[caption id="attachment_55242258" align="aligncenter" width="620"] Yemen's human rights minister, Huriya Mashour, answers journalists' questions. She joined youth activists who went on hunger strike…

[caption id="attachment_55242249" align="aligncenter" width="620"] US president Barack Obama (2nd L), former aide Samantha Power (R), US ambassador to the United Nations Susan Rice (2nd R) and…

[caption id="attachment_55242224" align="alignnone" width="620"] Acting president of the Syrian National Coalition (SNC) George Sabra (2nd-R) attends a press conference at the end of the SNC meeting…

[caption id="attachment_55242206" align="aligncenter" width="620"] Iranians sit next to electoral posters of Hassan Rouhani (L) and Mohsen Rezaei (C) in the religious city of Qom, some 80 miles south…

[caption id="attachment_55242153" align="alignnone" width="620"] Female supporters of Iranian presidential candidate Saeed Jalili hold up his posters during a campaign rally on May 24, 2013 in Tehran…

[caption id="attachment_55242147" align="alignnone" width="620"] Illustration showing leaders of the Continental Congress, from left to right, John Adams, Robert Morris, Alexander Hamilton, and…

[caption id="attachment_55242109" align="alignnone" width="620"] Libyan Interior Minister Ashour Shuail arrives at the Moroccan Ministry of Interior before the Arab Maghreb Union meeting in Rabat on…

[caption id="attachment_55242028" align="aligncenter" width="620"] In this handout image provided by the U.S. Navy, Marines assigned to the 13th Marine Expeditionary Unit, practice boarding and…

[caption id="attachment_55242060" align="alignnone" width="620"] Sheikh Yusuf Al-Qaradawi joins the crowds on Tahrir square in Cairo on February 18, 2011. MARCO LONGARI/AFP/Getty Images[/caption] …

[caption id="attachment_55242037" align="aligncenter" width="620"] British Foreign Secretary William Hague arrives at a Foreign Affairs Council meeting at the EU Headquarters in Brussels on February…