PANAMA-AMERICAS-SUMMIT-CUBA-US-OBAMA-CASTRO(01 of44)
Open Image ModalUS President Barack Obama (R) shakes hands with Cuba\'s President Raul Castro (L) on the sidelines of the Summit of the Americas at the ATLAPA Convention center on April 11, 2015 in Panama City. AFP PHOTO/MANDEL NGAN (Photo credit should read MANDEL NGAN/AFP/Getty Images) (credit:MANDEL NGAN via Getty Images)
APTOPIX Obama Summit United States Cuba(02 of44)
Open Image ModalUS President Barack Obama and Cuban President Raul Castro shake hands during their meeting at the Summit of the Americas in Panama City, Panama, Saturday, April 11, 2015. The leaders of the United States and Cuba held their first formal meeting in more than half a century on Saturday, clearing the way for a normalization of relations that had seemed unthinkable to both Cubans and Americans for generations. (AP Photo/Pablo Martinez Monsivais) (credit:ASSOCIATED PRESS)
APTOPIX Obama Summit United States Cuba(03 of44)
Open Image ModalUS President Barack Obama with Cuban President Raul Castro during their meeting at the Summit of the Americas in Panama City, Panama, Saturday, April 11, 2015. The leaders of the United States and Cuba held their first formal meeting in more than half a century on Saturday, clearing the way for a normalization of relations that had seemed unthinkable to both Cubans and Americans for generations. (AP Photo/Pablo Martinez Monsivais) (credit:ASSOCIATED PRESS)
APTOPIX Obama Summit United States Cuba(04 of44)
Open Image ModalUS President Barack Obama, right, smiles as he looks over towards Cuban President Raul Castro, left, during their meeting at the Summit of the Americas in Panama City, Panama, Saturday, April 11, 2015. The leaders of the United States and Cuba held their first formal meeting in more than half a century on Saturday, clearing the way for a normalization of relations that had seemed unthinkable to both Cubans and Americans for generations. (AP Photo/Pablo Martinez Monsivais) (credit:ASSOCIATED PRESS)
APTOPIX Obama Summit United States Cuba(05 of44)
Open Image ModalUS President Barack Obama with Cuban President Raul Castro during their meeting at the Summit of the Americas in Panama City, Panama, Saturday, April 11, 2015. The leaders of the United States and Cuba held their first formal meeting in more than half a century on Saturday, clearing the way for a normalization of relations that had seemed unthinkable to both Cubans and Americans for generations. (AP Photo/Pablo Martinez Monsivais) (credit:ASSOCIATED PRESS)
Obama Summit United States Cuba(06 of44)
Open Image ModalUS President Barack Obama, right, smiles as he looks over towards Cuban President Raul Castro, left, during their meeting at the Summit of the Americas in Panama City, Panama, Saturday, April 11, 2015. The leaders of the United States and Cuba held their first formal meeting in more than half a century on Saturday, clearing the way for a normalization of relations that had seemed unthinkable to both Cubans and Americans for generations. (AP Photo/Pablo Martinez Monsivais) (credit:ASSOCIATED PRESS)
Obama Summit United States Cuba(07 of44)
Open Image ModalUS President Barack Obama, right, leans over towards Cuban President Raul Castro during their meeting at the Summit of the Americas in Panama City, Panama, Saturday, April 11, 2015. The leaders of the United States and Cuba held their first formal meeting in more than half a century on Saturday, clearing the way for a normalization of relations that had seemed unthinkable to both Cubans and Americans for generations. (AP Photo/Pablo Martinez Monsivais) (credit:ASSOCIATED PRESS)
Obama Summit United States Cuba(08 of44)
Open Image ModalU.S. President Barack Obama, right, meets with Cuban President Raul Castro at the Summit of the Americas in Panama City, Panama on Saturday, April 11, 2015. The leaders of the United States and Cuba held their first formal meeting in more than half a century on Saturday, clearing the way for a normalization of relations that had seemed unthinkable to both Cubans and Americans for generations. (AP Photo/Pablo Martinez Monsivais) (credit:ASSOCIATED PRESS)
Obama Summit United States Cuba(09 of44)
Open Image ModalU.S. President Barack Obama, right, meets with Cuban President Raul Castro at the Summit of the Americas in Panama City, Panama on Saturday, April 11, 2015. The leaders of the United States and Cuba held their first formal meeting in more than half a century on Saturday, clearing the way for a normalization of relations that had seemed unthinkable to both Cubans and Americans for generations. (AP Photo/Pablo Martinez Monsivais) (credit:ASSOCIATED PRESS)
Obama Summit United States Cuba(10 of44)
Open Image ModalU.S. President Barack Obama and Cuban President Raul Castro meet at the Summit of the Americas, in Panama City, Panama, Saturday, April 11, 2015. The leaders of the United States and Cuba held their first formal meeting in more than half a century on Saturday, clearing the way for a normalization of relations that had seemed unthinkable to both Cubans and Americans for generations. (AP Photo/Pablo Martinez Monsivais) (credit:ASSOCIATED PRESS)
Obama Summit United States Cuba(11 of44)
Open Image ModalU.S. President Barack Obama, right, extends his hand towards Cuban President Raul Castro, left, to shake hands during their meeting at the Summit of the Americas, in Panama City, Panama, Saturday, April 11, 2015. The leaders of the United States and Cuba held their first formal meeting in more than half a century on Saturday, clearing the way for a normalization of relations that had seemed unthinkable to both Cubans and Americans for generations. (AP Photo/Pablo Martinez Monsivais) (credit:ASSOCIATED PRESS)
Obama Summit United States Cuba(12 of44)
Open Image ModalUS President Barack Obama, right, listens to Cuban President Raul Castro, left, speak during their meeting at the Summit of the Americas in Panama City, Panama, Saturday, April 11, 2015. The leaders of the United States and Cuba held their first formal meeting in more than half a century on Saturday, clearing the way for a normalization of relations that had seemed unthinkable to both Cubans and Americans for generations. (AP Photo/Pablo Martinez Monsivais) (credit:ASSOCIATED PRESS)
Obama Summit United States Cuba(13 of44)
Open Image ModalCuban President Raul Castro adjusts his glasses during his meeting with US President Barack Obama at the Summit of the Americas in Panama City, Panama, Saturday, April 11, 2015. The leaders of the United States and Cuba held their first formal meeting in more than half a century on Saturday, clearing the way for a normalization of relations that had seemed unthinkable to both Cubans and Americans for generations. (AP Photo/Pablo Martinez Monsivais) (credit:ASSOCIATED PRESS)
Obama Summit United States Cuba(14 of44)
Open Image ModalCuban President Raul Castro speaks during his meeting with US President Barack Obama at the Summit of the Americas in Panama City, Panama, Saturday, April 11, 2015. The leaders of the United States and Cuba held their first formal meeting in more than half a century on Saturday, clearing the way for a normalization of relations that had seemed unthinkable to both Cubans and Americans for generations. (AP Photo/Pablo Martinez Monsivais) (credit:ASSOCIATED PRESS)
Obama Summit United States Cuba(15 of44)
Open Image ModalUS President Barack Obama speaks during their meeting with Cuban President Raul Castro at the Summit of the Americas in Panama City, Panama, Saturday, April 11, 2015. The leaders of the United States and Cuba held their first formal meeting in more than half a century on Saturday, clearing the way for a normalization of relations that had seemed unthinkable to both Cubans and Americans for generations. (AP Photo/Pablo Martinez Monsivais) (credit:ASSOCIATED PRESS)
Obama Summit United States Cuba(16 of44)
Open Image ModalUS President Barack Obama, right, speaks during his meeting with Cuban President Raul Castro, left, at the Summit of the Americas in Panama City, Panama, Saturday, April 11, 2015. The leaders of the United States and Cuba held their first formal meeting in more than half a century on Saturday, clearing the way for a normalization of relations that had seemed unthinkable to both Cubans and Americans for generations. (AP Photo/Pablo Martinez Monsivais) (credit:ASSOCIATED PRESS)
Obama Summit United States Cuba(17 of44)
Open Image ModalUS President Barack Obama with Cuban President Raul Castro during their meeting at the Summit of the Americas in Panama City, Panama, Saturday, April 11, 2015. The leaders of the United States and Cuba held their first formal meeting in more than half a century on Saturday, clearing the way for a normalization of relations that had seemed unthinkable to both Cubans and Americans for generations. (AP Photo/Pablo Martinez Monsivais) (credit:ASSOCIATED PRESS)
Obama Summit United States Cuba(18 of44)
Open Image ModalUS President Barack Obama with Cuban President Raul Castro during their meeting at the Summit of the Americas in Panama City, Panama, Saturday, April 11, 2015. The leaders of the United States and Cuba held their first formal meeting in more than half a century on Saturday, clearing the way for a normalization of relations that had seemed unthinkable to both Cubans and Americans for generations. (AP Photo/Pablo Martinez Monsivais) (credit:ASSOCIATED PRESS)
PANAMA-AMERICAS-SUMMIT-CUBA-US-OBAMA-CASTRO(19 of44)
Open Image ModalUS President Barack Obama (R) speaks with Cuba\'s President Raul Castro (L) on the sidelines of the Summit of the Americas at the ATLAPA Convention center on April 11, 2015 in Panama City. AFP PHOTO/MANDEL NGAN (Photo credit should read MANDEL NGAN/AFP/Getty Images) (credit:MANDEL NGAN via Getty Images)
Obama Summit United States Cuba(20 of44)
Open Image ModalUS President Barack Obama, right, listens to Cuban President Raul Castro, left, speaks during their meeting at the Summit of the Americas in Panama City, Panama, Saturday, April 11, 2015. The leaders of the United States and Cuba held their first formal meeting in more than half a century on Saturday, clearing the way for a normalization of relations that had seemed unthinkable to both Cubans and Americans for generations. (AP Photo/Pablo Martinez Monsivais) (credit:ASSOCIATED PRESS)
PANAMA-AMERICAS-SUMMIT-CUBA-US-OBAMA-CASTRO(21 of44)
Open Image ModalCuba\'s President Raul Castro (L) and US President Barack Obama take their seats after posing during a meeting on the sidelines of the Summit of the Americas at the ATLAPA Convention Center on April 11, 2015 in Panama City. AFP PHOTO/MANDEL NGAN (Photo credit should read MANDEL NGAN/AFP/Getty Images) (credit:MANDEL NGAN via Getty Images)
PANAMA-AMERICAS-SUMMIT-CUBA-US-OBAMA-CASTRO(22 of44)
Open Image ModalUS President Barack Obama (R) and Cuba\'s President Raul Castro reach out to shake hands during a meeting on the sidelines of the Summit of the Americas at the ATLAPA Convention Center on April 11, 2015 in Panama City. AFP PHOTO/MANDEL NGAN (Photo credit should read MANDEL NGAN/AFP/Getty Images) (credit:MANDEL NGAN via Getty Images)
PANAMA-AMERICAS-SUMMIT-CUBA-US-OBAMA-CASTRO(23 of44)
Open Image ModalUS President Barack Obama (R) shakes hands with Cuba\'s President Raul Castro during a meeting on the sidelines of the Summit of the Americas at the ATLAPA Convention center on April 11, 2015 in Panama City. AFP PHOTO/MANDEL NGAN (Photo credit should read MANDEL NGAN/AFP/Getty Images) (credit:MANDEL NGAN via Getty Images)
PANAMA-AMERICAS-SUMMIT-CUBA-US-OBAMA-CASTRO(24 of44)
Open Image ModalCuba\'s President Raul Castro (L) gestures in response to a reporter\'s question during a meeting with US President Barack Obama (R) on the sidelines of the Summit of the Americas at the ATLAPA Convention center on April 11, 2015 in Panama City. AFP PHOTO/MANDEL NGAN (Photo credit should read MANDEL NGAN/AFP/Getty Images) (credit:MANDEL NGAN via Getty Images)
PANAMA-AMERICAS-SUMMIT-CUBA-US-OBAMA-CASTRO(25 of44)
Open Image ModalCuba\'s President Raul Castro (C-L) speaks with US President Barack Obama (C-R) on the sidelines of the Summit of the Americas at the ATLAPA Convention center on April 11, 2015 in Panama City. AFP PHOTO/MANDEL NGAN (Photo credit should read MANDEL NGAN/AFP/Getty Images) (credit:MANDEL NGAN via Getty Images)
PANAMA-AMERICAS-SUMMIT-CUBA-US-OBAMA-CASTRO(26 of44)
Open Image ModalUS President Barack Obama (R) shakes hands with Cuba\'s President Raul Castro (L) on the sidelines of the Summit of the Americas at the ATLAPA Convention center on April 11, 2015 in Panama City. AFP PHOTO/MANDEL NGAN (Photo credit should read MANDEL NGAN/AFP/Getty Images) (credit:MANDEL NGAN via Getty Images)
Obama Summit United States Cuba(27 of44)
Open Image ModalCuba\'s President Raul Castro, right, shakes hands with Mexican President Enrique Pena Nieto, center, as Canadian Prime Minister Stephen Harper, left, looks on during the official group photo of the Summit of the Americas, in Panama City, Panama, Saturday, April 11, 2015. In a speech to world leaders at the opening plenary session, Castro absolved President Barack Obama of fault for the U.S. blockade in a stunning reversal of more than 50 years of animosity between the United States and Cuba. (AP Photo/Pablo Martinez Monsivais) (credit:ASSOCIATED PRESS)
Obama Summit United States Cuba(28 of44)
Open Image ModalCuba\'s President Raul Castro cups his ears to hear a question shouted to him during the official group photo at the Summit of the Americas, in Panama City, Panama, Saturday, April 11, 2015. In a speech to world leaders at the opening plenary session, Castro absolved President Barack Obama of fault for the U.S. blockade in a stunning reversal of more than 50 years of animosity between the United States and Cuba. (AP Photo/Pablo Martinez Monsivais) (credit:ASSOCIATED PRESS)
Obama Americas Summit(29 of44)
Open Image ModalU.S. President Barack Obama arrives at Panama Viejo for the Summit of the Americas leaders dinner in Panama City, Panama, Friday, April 10, 2015. (AP Photo/Pablo Martinez Monsivais) (credit:ASSOCIATED PRESS)
Panama Americas Summit(30 of44)
Open Image ModalCuba\'s President Raul Castro waves as he arrives to the Summit of the Americas inauguration ceremony in Panama City, Friday, April 10, 2015. (AP Photo/Moises Castillo) (credit:ASSOCIATED PRESS)
Obama Americas Summit(31 of44)
Open Image ModalU.S. President Barack Obama greets a guest as he arrives at Panama Viejo for the Summit of the Americas leaders dinner in Panama City, Panama, Friday, April 10, 2015. (AP Photo/Pablo Martinez Monsivais) (credit:ASSOCIATED PRESS)
Panama Americas Summit(32 of44)
Open Image ModalCuba\'s President Raul Castro, left, middle row, speaks with Ecuador\'s President Rafael Correa as President Barack Obama, right, middle row, and El Salvador\'s President Salvador Sanchez Ceren, second from right, middle row, stand with other leaders as a curtain closes in front of them, at the end of the Summit of the Americas inauguration ceremony in Panama City, Friday, April 10, 2015. (AP Photo/Ramon Espinosa) (credit:ASSOCIATED PRESS)
PANAMA-AMERICAS-SUMMIT-OPENING(33 of44)
Open Image ModalCuba\'s President Raul Castro (top) attends the opening ceremony of the Summit of the Americas at the ATLAPA Convention Center in Panama City on April 10, 2015. US President Barack Obama and Cuba\'s Raul Castro stood near each other at a historic Summit of the Americas on Friday, marking a major milestone in their efforts to end decades of animosity. AFP PHOTO/MANDEL NGAN (Photo credit should read MANDEL NGAN/AFP/Getty Images) (credit:MANDEL NGAN via Getty Images)
APTOPIX Obama Americas Summit(34 of44)
Open Image ModalU.S. President Barack Obama, center, joins other leaders from Latin America and the Caribbean for the inauguration ceremony of the Summit of the Americas in Panama City, Friday, April 10, 2015. Obama is looking to the Summit of the Americas to chart a less conflictive future with Latin America, a region that has long chafed at Washington\'s dominance. (AP Photo/Pablo Martinez Monsivais) (credit:ASSOCIATED PRESS)
Obama Americas Summit(35 of44)
Open Image ModalUS President Barack Obama, right middle row, and Cuban President Raul Castro, left middle row, and other World Leaders applaud during the inauguration ceremony of the Summit of the Americas arrival ceremony in Panama City, Panama, Friday, April 10, 2015. (AP Photo/Pablo Martinez Monsivais) (credit:ASSOCIATED PRESS)
Obama Americas Summit(36 of44)
Open Image ModalCuban President Raul Castro, center, applauds as he joins other World Leaders during the inauguration ceremony of the Summit of the Americas in Panama City, Panama, Friday, April 10, 2015. (AP Photo/Pablo Martinez Monsivais) (credit:ASSOCIATED PRESS)
Obama Americas Summit(37 of44)
Open Image ModalU.S. President Barack Obama center, with other world leaders during the inauguration ceremony of the Summit of the Americas in Panama City, Panama, Friday, April 10, 2015. (AP Photo/Pablo Martinez Monsivais) (credit:ASSOCIATED PRESS)
APTOPIX Obama Americas Summit(38 of44)
Open Image ModalPresident Barack Obama, right middle row, and Cuba\'s President Raul Castro, left middle row, applaud with other leaders during the inauguration ceremony of the Summit of the Americas in Panama City, Friday, April 10, 2015. Obama is looking to the Summit of the Americas to chart a less conflictive future with Latin America, a region that has long chafed at Washington\'s dominance. (AP Photo/Pablo Martinez Monsivais) (credit:ASSOCIATED PRESS)
Obama Americas Summit(39 of44)
Open Image ModalU.S. President Barack Obama, right middle row, and Cuban President Raul Castro, left middle row, and other world Leaders participates in the inauguration ceremony of the Summit of the Americas arrival ceremony in Panama City, Panama, Friday, April 10, 2015. (AP Photo/Pablo Martinez Monsivais) (credit:ASSOCIATED PRESS)
Panama Americas Summit(40 of44)
Open Image ModalCuba\'s President Raul Castro, center, waves next to Panama\'s President Juan Carlos Varela, left, and Panama\'s first lady Lorena Castillo as he arrives to the Summit of the Americas inauguration ceremony in Panama City, Friday, April 10, 2015. (AP Photo/Moises Castillo) (credit:ASSOCIATED PRESS)
Obama Americas Summit(41 of44)
Open Image ModalU.S. President Barack Obama on stage with other World Leaders participates in the inauguration ceremony of the Summit of the Americas arrival ceremony in Panama City, Panama, Friday, April 10, 2015. (AP Photo/Pablo Martinez Monsivais) (credit:ASSOCIATED PRESS)
PANAMA-AMERICAS-SUMMIT-OPENING(42 of44)
Open Image Modal(L to R) Costa Rica\'s President Luis Guillermo Solis, Cuba\'s President Raul Castro and Ecuador\'s President Rafael Correa applaud as Panama\'s President Juan Carlos Varela (L-front) heads to his seat before the opening ceremony of the VII Americas Summit in Panama City on April 10, 2015. AFP PHOTO / RODRIGO ARANGUA (Photo credit should read RODRIGO ARANGUA/AFP/Getty Images) (credit:RODRIGO ARANGUA via Getty Images)
PANAMA-AMERICAS-SUMMIT-PLENARY(43 of44)
Open Image ModalCuba\'s President Raul Castro (2nd-R) smiles while looking towards US President Barack Obama (L, foreground) during the first plenary session of the Summit of the Americas at the ATLAPA Convention Center on April 11, 2015 in Panama City. At thrid right is Cuban Foreign Minister Bruno Rodriguez Parrilla. \nAFP PHOTO/MANDEL NGAN (Photo credit should read MANDEL NGAN/AFP/Getty Images) (credit:MANDEL NGAN via Getty Images)
PANAMA-AMERICAS-SUMMIT-OPENING(44 of44)
Open Image ModalCuba\'s President Raul Castro adjusts his headsets during the opening ceremony of the Summit of the Americas at the ATLAPA Convention Center in Panama City on April 10, 2015. US President Barack Obama and Cuba\'s Raul Castro shook hands and sat near each other Friday at a historic Summit of the Americas, a new milestone in efforts to end decades of animosity. AFP PHOTO/MANDEL NGAN (Photo credit should read MANDEL NGAN/AFP/Getty Images) (credit:MANDEL NGAN via Getty Images)