[caption id="attachment_55248008" align="alignnone" width="620"] Yemen's President Abd Rabbuh Mansour Hadi (R) speaks during the closing session of the national dialogue in the Yemeni capital, Sana'a…

[caption id="attachment_55248019" align="alignnone" width="620"] A rebel fighter walks in a street of the northern Syrian city of Aleppo on January 10, 2014. (MOHAMMED WESAM/AFP/Getty Images)[…

[caption id="attachment_55247981" align="alignnone" width="620"] People visit the scene of the attack on the Yemeni defense ministry that took place on December 5, following the funeral of victims of…

[caption id="attachment_55247978" align="alignnone" width="620"] US President Barack Obama speaks before the UN General Assembly to defend his threat of force against Syrian President Bashar Al-Assad…

[caption id="attachment_55247931" align="alignnone" width="620"] An employee works at the Tawke oil field near the town of Zacho, in Iraqi Kurdistan's Dohuk governorate, in this May 2009 file photo. …

[caption id="attachment_55247947" align="alignnone" width="620"] Iranian pedestrians wait to cross the road on December 24, 2013 in Iran. Due to strong air pollution in Tehran odd-even licence plate…

[caption id="attachment_55247941" align="alignnone" width="620"] Visiting Turkish Prime Minister Recep Tayyip Erdoğan looks on at the Istana presidential palace in Singapore on January 9, 2014 (MOHD…

[caption id="attachment_55247904" align="alignnone" width="619"] A boy sleeps on a scooter in Tahrir Square on July 8, 2013 in Cairo, Egypt. (Carsten Koall/Getty Images)[/caption] On Tuesday and…

[caption id="attachment_55247897" align="alignnone" width="620"] Syrian PM Wael Nader Al-Halqi (L) meets with Iranian President Hassan Rouhani (R) in Tehran on December 1, 2013. (Photo by Fatemeh…

[caption id="attachment_55247871" align="alignnone" width="620"] Iraqi soldiers stand along a road close to their vehicle in the area of Ein Tamer, which leads west out of the central Iraqi Shi'ite…