Members of a small militia at the entrance to the Malheur Wildlife Refuge Headquarters property some 30 miles from Burns, Oregon, January 3, 2016. The armed anti-government group have taken over a building at the federal wildlife refuge, accusing officials of unfairly punishing ranchers who refused to sell their land. The standoff has prompted some schools to call off classes for the entire week. AFP PHOTO / ROB KERR / AFP / ROB KERR (Photo credit should read ROB KERR/AFP/Getty Images)
An Afghan security official holds his weapon ready as he walks next to the site of a suicide attack on the Afghan parliament building in Kabul on June 22, 2015. Taliban militants attacked the Afghan parliament on June 22, with gunfire and explosions rocking the building, sending lawmakers running for cover in chaotic scenes relayed live on television.The insurgents tried to storm the complex after triggering a car bomb but were repelled and have taken position in a partially-constructed building nearby, officials said about the ongoing attack. All MPs were safely evacuated after the attack, which came as the Afghan president's nominee for the crucial post of defence minister was to be introduced in parliament. AFP PHOTO / Wakil Kohsar (Photo credit should read WAKIL KOHSAR/AFP/Getty Images)
TOPSHOT - A member of Iraqi pro-government forces stands amid the rubble of destroyed buildings in the Hoz neighbourhood in central Ramadi, the capital of Iraq's Anbar province, about 110 kilometers west of Baghdad, on December 27, 2015 during military operations conducted by Iraqi pro-government forces against the Islamic State (IS) jihadist group. Jihadist fighters abandoned their last stronghold in Ramadi today, bringing Iraqi federal forces within sight of their biggest victory since last year's massive offensive by the Islamic State group. AFP PHOTO / AHMAD AL-RUBAYE / AFP / AHMAD AL-RUBAYE (Photo credit should read AHMAD AL-RUBAYE/AFP/Getty Images)
TOPSHOT - Members of Iraq's elite counter-terrorism service secure on December 27, 2015 the Hoz neighbourhood in central Ramadi, the capital of Iraq's Anbar province, about 110 kilometers west of Baghdad, during military operations conducted by Iraqi pro-government forces against the Islamic State (IS) jihadist group. Jihadist fighters abandoned their last stronghold in Ramadi today, bringing Iraqi federal forces within sight of their biggest victory since last year's massive offensive by the Islamic State group. AFP PHOTO / AHMAD AL-RUBAYE / AFP / AHMAD AL-RUBAYE (Photo credit should read AHMAD AL-RUBAYE/AFP/Getty Images)
A member of the allied Iraqi forces consisting of the Iraqi army and fighters from the Popular Mobilisation units, poses for a photo in front of a road sign during clashes with Islamic State (IS) group fighters on the outskirts of Fallujah, in Iraq's Anbar province, on August 13, 2015. Anbar, Iraq's largest province, has been rocked by violence since the beginning of 2014, months before the IS jihadist group launched a massive nationwide offensive that saw it conquer swathes of the country. AFP PHOTO / HAIDAR MOHAMMED ALI (Photo credit should read HAIDAR MOHAMMED ALI/AFP/Getty Images)
