PAKISTAN-UNREST-POLITICS

Supporters of Canada-based preacher Tahir-ul-Qadri remove the containers to march towards the parliament as they take part in an anti-government demonstration in Islamabad on August 19, 2014. Pakistan on August 19 sent troops to boost security in Islamabad's government district, as opposition politician Imran Khan and a populist cleric led protesters marching on parliament in a high-stakes bid to depose the prime minister. Khan, the former cricket star who leads the Pakistan Tehreek-e-Insaaf (PTI) party, and preacher Tahir-ul-Qadri say last year's general election was rigged and have demanded Prime Minister Nawaz Sharif resign. AFP PHOTO / FAROOQ NAEEM (Photo credit should read FAROOQ NAEEM/AFP via Getty Images)