An Iraqi man holds an Iraqi flag as he celebrates the final victory over the Islamic State at Tahrir Square in Baghdad
An Iraqi man holds an Iraqi flag as he celebrates the final victory over the Islamic State at Tahrir Square in Baghdad, Iraq December 10, 2017. REUTERS/Thaier Al-Sudani
A fire crew passes a burning home during a wind-driven wildfire in Ventura, California
A fire crew passes a burning home during a wind-driven wildfire in Ventura, California, U.S., December 5, 2017. REUTERS/Mike Blake
A boy sells grilled corn near cars damaged during recent clashes between Houthi fighters and forces loyal to Yemen's former president Ali Abdullah Saleh in Sanaa
A boy sells grilled corn near cars damaged during recent clashes between Houthi fighters and forces loyal to Yemen's former president Ali Abdullah Saleh in Sanaa, Yemen December 5, 2017. REUTERS/Khaled Abdullah
People wash clothes on the banks of the river Brahmaputra on a foggy winter morning in Guwahati
People wash clothes on the banks of the river Brahmaputra on a foggy winter morning in Guwahati, India, December 4, 2017. REUTERS/Anuwar Hazarika