APTOPIX Nigeria Kidnapped Schoolgirls(01 of15)
Open Image ModalIn this photo released by the Nigeria State House, Nigeria\'s Vice President Yemi Osinbajo, left, welcomes some of the freed Chibok school girls at the state House in Abuja, Nigeria, Thursday, Oct. 13, 2016. Twenty-one of the Chibok schoolgirls kidnapped by Boko Haram more than two years ago were freed Thursday in a swap for detained leaders of the Islamic extremist group â the first release since nearly 300 girls were taken captive in a case that provoked international outrage. (Sunday Aghaeze/Nigeria State House via AP) (credit:ASSOCIATED PRESS)
Nigeria Kidnapped Schoolgirls(02 of15)
Open Image ModalIn this photo released by the Nigeria State House, Nigeria\'s Vice President Yemi Osinbajo, right, welcomes some of the freed Chibok school girls at the state House in Abuja, Nigeria, Thursday, Oct. 13, 2016. Twenty-one of the Chibok schoolgirls kidnapped by Boko Haram more than two years ago were freed Thursday in a swap for detained leaders of the Islamic extremist group â the first release since nearly 300 girls were taken captive in a case that provoked international outrage. (Sunday Aghaeze/Nigeria State House via AP) (credit:ASSOCIATED PRESS)
Nigeria Kidnapped Schoolgirls(03 of15)
Open Image ModalIn this photo released by the Nigeria State House, some of the freed Chibok school girls are seen at the state House in Abuja, Nigeria, Thursday, Oct. 13, 2016. Twenty-one of the Chibok schoolgirls kidnapped by Boko Haram more than two years ago were freed Thursday in a swap for detained leaders of the Islamic extremist group â the first release since nearly 300 girls were taken captive in a case that provoked international outrage. (Sunday Aghaeze/Nigeria State House via AP) (credit:ASSOCIATED PRESS)
Kidnapped Nigerian students meet their families in Abuja(04 of15)
Open Image ModalABUJA, NIGERIA - OCTOBER 16: Nigerian girls kidnapped by terrorist group Boko Haram, meet with their families after they were released, during a ceremony at a Church in Abuja, Nigeria on October 16, 2016. (Photo by Sodiq Adelakun/Anadolu Agency/Getty Images) (credit:Anadolu Agency via Getty Images)
Kidnapped Nigerian students meet their families in Abuja(05 of15)
Open Image ModalABUJA, NIGERIA - OCTOBER 16: Nigerian girls kidnapped by terrorist group Boko Haram, meet with their families after they were released, during a ceremony at a Church in Abuja, Nigeria on October 16, 2016. (Photo by Sodiq Adelakun/Anadolu Agency/Getty Images) (credit:Anadolu Agency via Getty Images)
Kidnapped Nigerian students meet their families in Abuja(06 of15)
Open Image ModalABUJA, NIGERIA - OCTOBER 16: Nigerian girls kidnapped by terrorist group Boko Haram, meet with their families after they were released, during a ceremony at a Church in Abuja, Nigeria on October 16, 2016. (Photo by Sodiq Adelakun/Anadolu Agency/Getty Images) (credit:Anadolu Agency via Getty Images)
Kidnapped Nigerian students meet their families in Abuja(07 of15)
Open Image ModalABUJA, NIGERIA - OCTOBER 16: Nigerian girls kidnapped by terrorist group Boko Haram, meet with their families after they were released, during a ceremony at a Church in Abuja, Nigeria on October 16, 2016. (Photo by Sodiq Adelakun/Anadolu Agency/Getty Images) (credit:Anadolu Agency via Getty Images)
Kidnapped Nigerian students meet their families in Abuja(08 of15)
Open Image ModalABUJA, NIGERIA - OCTOBER 16: Nigerian girls kidnapped by terrorist group Boko Haram, meet with their families after they were released, during a ceremony at a Church in Abuja, Nigeria on October 16, 2016. (Photo by Sodiq Adelakun/Anadolu Agency/Getty Images) (credit:Anadolu Agency via Getty Images)
NIGERIA-UNREST-CHIBOK-GIRLS(09 of15)
Open Image ModalSome of the 21 freed Chibok girls are received at the Nigerian Vice President office in Abuja on October 13, 2016.\nJihadist group Boko Haram has freed 21 of the more than 200 Chibok schoolgirls kidnapped more than two years ago, raising hopes for the release of the others, officials said Thursday.\nLocal sources said their release was part of a prisoner swap with the Nigerian government, but the authorities denied doing a deal with Boko Haram.\n / AFP / PHILIP OJISUA (Photo credit should read PHILIP OJISUA/AFP/Getty Images) (credit:PHILIP OJISUA via Getty Images)
NIGERIA-UNREST-CHIBOK-GIRLS(10 of15)
Open Image ModalOne of the 21 freed Chibok girls cries while holding her baby as Nigerian Vice President Yemi Osinbajo looks on at his office in Abuja on October 13, 2016. \nJihadist group Boko Haram has freed 21 of the more than 200 Chibok schoolgirls kidnapped more than two years ago, raising hopes for the release of the others, officials said Thursday.\nLocal sources said their release was part of a prisoner swap with the Nigerian government, but the authorities denied doing a deal with Boko Haram.\n / AFP / PHILIP OJISUA (Photo credit should read PHILIP OJISUA/AFP/Getty Images) (credit:PHILIP OJISUA via Getty Images)
NIGERIA-UNREST-CHIBOK-GIRLS(11 of15)
Open Image ModalOne of the 21 freed Chibok girls wipes away her tears as Nigerian Vice President Yemi Osinbajo tries to comforts her at his office in Abuja on October 13, 2016. \nJihadist group Boko Haram has freed 21 of the more than 200 Chibok schoolgirls kidnapped more than two years ago, raising hopes for the release of the others, officials said Thursday.\nLocal sources said their release was part of a prisoner swap with the Nigerian government, but the authorities denied doing a deal with Boko Haram.\n / AFP / PHILIP OJISUA (Photo credit should read PHILIP OJISUA/AFP/Getty Images) (credit:PHILIP OJISUA via Getty Images)
NIGERIA-UNREST-CHIBOK-GIRLS(12 of15)
Open Image ModalNigerian Vice President Yemi Osinbajo (R) looks on while his wife Dolapo (C) comforts one of the 21 freed Chibok girls freed today from Boko Haram, at his office in Abuja on October 13, 2016. \nJihadist group Boko Haram has freed 21 of the more than 200 Chibok schoolgirls kidnapped more than two years ago, raising hopes for the release of the others, officials said Thursday.\nLocal sources said their release was part of a prisoner swap with the Nigerian government, but the authorities denied doing a deal with Boko Haram.\n / AFP / PHILIP OJISUA (Photo credit should read PHILIP OJISUA/AFP/Getty Images) (credit:PHILIP OJISUA via Getty Images)
Nigeria's Boko Haram frees 21 kidnapped Chibok girls(13 of15)
Open Image ModalABUJA, NIGERIA - OCTOBER 13 : Nigeria\'s Vice President Yemi Osinbajo (L) welcomes some of the freed Chibok school girls at the state House in Abuja, Nigeria on October 13, 2016. Twenty-one of the Chibok schoolgirls kidnapped by Boko Haram more than two years ago were freed on October 13, 2016. (Photo by Pool / Nigeria State House/Anadolu Agency/Getty Images) (credit:Anadolu Agency via Getty Images)
Nigeria's Boko Haram frees 21 kidnapped Chibok girls(14 of15)
Open Image ModalABUJA, NIGERIA - OCTOBER 13 : Nigeria\'s Vice President Yemi Osinbajo (L) welcomes some of the freed Chibok school girls at the state House in Abuja, Nigeria on October 13, 2016. Twenty-one of the Chibok schoolgirls kidnapped by Boko Haram more than two years ago were freed on October 13, 2016. (Photo by Pool / Nigeria State House/Anadolu Agency/Getty Images) (credit:Anadolu Agency via Getty Images)
Nigeria's Boko Haram frees 21 kidnapped Chibok girls(15 of15)
Open Image ModalABUJA, NIGERIA - OCTOBER 13 : Nigeria\'s Vice President Yemi Osinbajo (L) welcomes some of the freed Chibok school girls at the state House in Abuja, Nigeria on October 13, 2016. Twenty-one of the Chibok schoolgirls kidnapped by Boko Haram more than two years ago were freed on October 13, 2016. (Photo by Pool / Nigeria State House/Anadolu Agency/Getty Images) (credit:Anadolu Agency via Getty Images)