[caption id="attachment_55238298" align="aligncenter" width="620"] A Mosque sits between office blocks in downtown Abu Dhabi, United Arab Emirates. SOURCE: David Davies/PA Archive/Press Association…

[caption id="attachment_55238268" align="aligncenter" width="620"] Sana'a, Yemen. June 12, 2012—Kalashnikovs belonging to Yemeni tribal leaders meeting to resolve local feuds. SOURCE: Sniperphoto…

[caption id="attachment_55238259" align="alignnone" width="620"] Black smoke rises into the sky just after a bus with Israeli tourists is bombed in Burgas, Bulgaria on July 18 2012. The Bulgarian…

[caption id="attachment_55238214" align="alignnone" width="620"] A man collects cartridge cases at a damaged police station after Islamist gunmen battled French and Malian troops. Source: PASCAL…

[caption id="attachment_55238180" align="alignnone" width="620"] Tunisians carry the coffin of assassinated opposition leader Chokri Belaid. Source: FETHI BELAID/AFP/Getty Images[/caption] A second…

[caption id="attachment_55238161" align="alignnone" width="620"] Syrian refugees gathered as Turkish Prime Minister Recep Tayyip Erdoğan (not pictured) speaks during a meeting at Akçakale Refugee…

[caption id="attachment_55238121" align="alignnone" width="620"] An Egyptian riot policeman hits a protester during clashes near Cairo’s Tahrir Square on January 28, 2013. Source: MOHAMMED ABED/AFP…

[caption id="attachment_55237946" align="aligncenter" width="620"] Former US Senator Chuck Hagel testifies before the Senate Armed Services Committee during his confirmation hearing to become the…

[caption id="attachment_55237952" align="alignnone" width="604"] Children playing next to a board reading, "Timbuktu is founded on Islam and will be judged by Islamic laws (Shari'a)", on January 31,…

[caption id="attachment_55237860" align="aligncenter" width="620"] Former US Secretary of State Hillary Clinton delivers her farewell address in the lobby of the State Department on February 1, 2013…