TUNISIA-UNREST-BLAST(01 of11)
Open Image ModalTunisian police block the road leading to the site of an explosion on a bus transporting Tunisia\'s presidential guard in central Tunis on November 24, 2015, which killed at least 12 people and wounded 16, the interior ministry said. The explosion, described as an \'attack\' by presidential spokesman Moez Sinaoui, struck on the capital\'s Mohamed V Avenue, a ministry official told AFP. AFP PHOTO / FETHI BELAID / AFP / FETHI BELAID (Photo credit should read FETHI BELAID/AFP/Getty Images) (credit:FETHI BELAID via Getty Images)
TUNISIA-UNREST-BLAST(02 of11)
Open Image ModalTunisian police and forensics gather at the site of a bomb blast on a bus (R) transporting Tunisia\'s presidential guard in central Tunis on November 24, 2015, which killed at least 12 and wounded 16, the interior ministry said. The explosion, described as an \'attack\' by presidential spokesman Moez Sinaoui, struck on the capital\'s Mohamed V Avenue, a ministry official told AFP. AFP PHOTO / MOHAMED KHALIL / AFP / MOHAMED KHALIL (Photo credit should read MOHAMED KHALIL/AFP/Getty Images) (credit:MOHAMED KHALIL via Getty Images)
TUNISIA-UNREST-BLAST(03 of11)
Open Image ModalTunisian journalists scuffle with police blocking the road leading to the site of an explosion on a bus transporting Tunisia\'s presidential guard in central Tunis on November 24, 2015, which killed at least 12 people and wounded 16, the interior ministry said. The explosion, described as an \'attack\' by presidential spokesman Moez Sinaoui, struck on the capital\'s Mohamed V Avenue, a ministry official told AFP. AFP PHOTO / FETHI BELAID / AFP / FETHI BELAID (Photo credit should read FETHI BELAID/AFP/Getty Images) (credit:FETHI BELAID via Getty Images)
TUNISIA-UNREST-BLAST(04 of11)
Open Image ModalTunisian Nidaa Tounes party members hold candles during a vigil in Tunis in memory of the victims of a bomb blast earlier in the day on a bus transporting Tunisia\'s presidential guard in the centre of the Tunisian capital on November 24, 2015. The explosion, described as an \'attack\' by presidential spokesman Moez Sinaoui, struck on the capital\'s Mohamed V Avenue, a ministry official told AFP. AFP PHOTO / FETHI BELAID / AFP / FETHI BELAID (Photo credit should read FETHI BELAID/AFP/Getty Images) (credit:FETHI BELAID via Getty Images)
Explosion in Tunisia(05 of11)
Open Image ModalTUNIS, TUNISIA - NOVEMBER 24: Tunisian Police take security measures after an explosion caused by a bomb attack in a Police bus in Tunis, Tunisia on November 24, 2015. At least 11 people dead and at least 14 others wounded due to explosion. (Photo by Yassine Gaidi/Anadolu Agency/Getty Images) (credit:Anadolu Agency via Getty Images)
Explosion in Tunisia(06 of11)
Open Image ModalTUNIS, TUNISIA - NOVEMBER 24: Ambulances are seen after an explosion caused by a bomb attack in a Police bus in Tunis, Tunisia on November 24, 2015. At least 11 people dead and at least 14 others wounded due to explosion. (Photo by Yassine Gaidi /Anadolu Agency/Getty Images) (credit:Anadolu Agency via Getty Images)
TUNISIA-UNREST-BLAST(07 of11)
Open Image ModalFamily members of victims of a bomb blast on a bus transporting Tunisia\'s presidential guard in central Tunis on November 24, 2015, react at the site of the attack. The explosion, described as an \'attack\' by presidential spokesman Moez Sinaoui, struck on the capital\'s Mohamed V Avenue, a ministry official told AFP. AFP PHOTO / FETHI BELAID / AFP / FETHI BELAID (Photo credit should read FETHI BELAID/AFP/Getty Images) (credit:FETHI BELAID via Getty Images)
TUNISIA-UNREST-BLAST(08 of11)
Open Image ModalTunisian police console a family member of one of the victims of a bomb blast on a bus transporting Tunisia\'s presidential guard in central Tunis on November 24, 2015, which killed at least 12 people and wounded 16, the interior ministry said. The explosion, described as an \'attack\' by presidential spokesman Moez Sinaoui, struck on the capital\'s Mohamed V Avenue, a ministry official told AFP. AFP PHOTO / FETHI BELAID / AFP / FETHI BELAID (Photo credit should read FETHI BELAID/AFP/Getty Images) (credit:FETHI BELAID via Getty Images)
Explosion in Tunisia(09 of11)
Open Image ModalTUNIS, TUNISIA - NOVEMBER 24: Tunisian Police and Fire Department take security measures after an explosion caused by a bomb attack in a Police bus in Tunis, Tunisia on November 24, 2015. At least 11 people dead and at least 14 others wounded due to explosion. (Photo by Mohamed Mdalla/Anadolu Agency/Getty Images) (credit:Anadolu Agency via Getty Images)
TUNISIA-UNREST-BLAST(10 of11)
Open Image ModalTunisian police block the road leading to the site of an explosion on a bus transporting Tunisia\'s presidential guard in central Tunis on November 24, 2015, which killed at least 12 people and wounded 16, the interior ministry said. The explosion, described as an \'attack\' by presidential spokesman Moez Sinaoui, struck on the capital\'s Mohamed V Avenue, a ministry official told AFP. AFP PHOTO / FETHI BELAID / AFP / FETHI BELAID (Photo credit should read FETHI BELAID/AFP/Getty Images) (credit:FETHI BELAID via Getty Images)
TUNISIA-UNREST-BLAST(11 of11)
Open Image ModalTunisian police console a family member of one of the victims of a bomb blast on a bus transporting Tunisia\'s presidential guard in central Tunis on November 24, 2015, which killed at least 12 people and wounded 16, the interior ministry said. The explosion, described as an \'attack\' by presidential spokesman Moez Sinaoui, struck on the capital\'s Mohamed V Avenue, a ministry official told AFP. AFP PHOTO / FETHI BELAID / AFP / FETHI BELAID (Photo credit should read FETHI BELAID/AFP/Getty Images) (credit:FETHI BELAID via Getty Images)