A supporter of Muhammad Tahir ul-Qadri, Sufi cleric and leader of political party PAT, gives a massage to a fellow supporter during the Revolution March in the early morning in Islamabad
A supporter of Muhammad Tahir ul-Qadri, Sufi cleric and leader of political party Pakistan Awami Tehreek (PAT), gives a massage to a fellow supporter during the Revolution March in the early morning in Islamabad August 19, 2014. Qadri, who runs a network of Islamic schools and charities, and opposition leader Imran Khan have called for Prime Minister Nawaz Sharif to quit, accusing him of corruption and ballot-rigging during his landslide election victory last year. REUTERS/Akhtar Soomro (PAKISTAN - Tags: POLITICS CIVIL UNREST)
A box of Heinz AD Calcium Hi-Protein Cereal, which is part of a batch of the cereal not affected by a recent recall, is pictured at a supermarket in Hangzhou
A box of Heinz AD Calcium Hi-Protein Cereal, which is part of a batch of the cereal not affected by a recent recall, is pictured at a supermarket in Hangzhou, Zhejiang province August 18, 2014. Ketchup maker H.J. Heinz Co has recalled some infant food in eastern China after it was found to contain lead in excess of the allowable limit, the company said on Monday. The move by Heinz comes after food safety regulators in eastern Zhejiang province said on Friday that they had found "excessive amounts of lead" in the company's AD Calcium Hi-Protein Cereal. Heinz said it is recalling four batches of the product as a precautionary measure after a test found it exceeded the allowable limit for lead. Picture taken August 18, 2014. REUTERS/Stringer (CHINA - Tags: HEALTH FOOD BUSINESS) CHINA OUT. NO COMMERCIAL OR EDITORIAL SALES IN CHINA
Health inspectors help a mock patient during a Ebola drill at Shenzhen Entry-exit Inspection and Quarantine Bureau
Health inspection officers help a mock patient (C) get into a negative pressure isolation stretcher, during a drill to demonstrate the procedures of transporting an Ebola victim, at Shenzhen Entry-exit Inspection and Quarantine Bureau, in Shenzhen, Guangdong province August 14, 2014. China's quarantine authority has intensified inspections at customs to prevent the deadly Ebola virus, which killed over 1,000 people in Africa, from entering the country, Xinhua News Agency reported. Picture taken August 14, 2014. REUTERS/Stringer (CHINA - Tags: HEALTH POLITICS SOCIETY) CHINA OUT. NO COMMERCIAL OR EDITORIAL SALES IN CHINA
Health inspectors help a mock patient during a Ebola drill at Shenzhen Entry-exit Inspection and Quarantine Bureau
Health inspection officers help a mock patient (C) get into a negative pressure isolation stretcher, during a drill to demonstrate the procedures of transporting an Ebola victim, at Shenzhen Entry-exit Inspection and Quarantine Bureau, in Shenzhen, Guangdong province August 14, 2014. China's quarantine authority has intensified inspections at customs to prevent the deadly Ebola virus, which killed over 1,000 people in Africa, from entering the country, Xinhua News Agency reported. Picture taken August 14, 2014. REUTERS/Stringer (CHINA - Tags: HEALTH POLITICS SOCIETY TPX IMAGES OF THE DAY) CHINA OUT. NO COMMERCIAL OR EDITORIAL SALES IN CHINA
A refugee woman from the minority Yazidi sect, who fled the violence in the Iraqi town of Sinjar, sits with a child inside a tent at Nowruz refugee camp in Qamishli
A refugee woman from the minority Yazidi sect, who fled the violence in the Iraqi town of Sinjar, sits with a child inside a tent at Nowruz refugee camp in Qamishli, northeastern Syria August 17, 2014. Proclaiming a caliphate straddling parts of Iraq and Syria, Islamic State militants have swept across northern Iraq, pushing back Kurdish regional forces and driving tens of thousands of Christians and members of the Yazidi religious minority from their homes. Picture taken August 17, 2014. REUTERS/Rodi Said (SYRIA - Tags: POLITICS CIVIL UNREST CONFLICT TPX IMAGES OF THE DAY)
A protester yells towards police in a cloud of tear gas after protests in reaction to the shooting of Michael Brown turned violent near Ferguson, Missouri
A protester yells towards police in a cloud of tear gas after protests in reaction to the shooting of Michael Brown turned violent near Ferguson, Missouri August 17, 2014. Shots were fired and police shouted through bullhorns for protesters to disperse, witnesses said, as chaos erupted Sunday night in Ferguson, Missouri, which has been racked by protests since an unarmed black teenager was shot by police last week. REUTERS/Lucas Jackson (UNITED STATES - Tags: CIVIL UNREST CRIME LAW TPX IMAGES OF THE DAY)
A woman cries as she bids farewell to military troops as they leave, having concluded their earthquake rescue operation, in Qiaojia county
A woman cries as she bids farewell to military troops as they leave, having concluded their earthquake rescue operation, in Qiaojia county, Yunnan province August 18, 2014. A 6.5-magnitude earthquake struck Yunnan province on August 3 and killed at least 617 people in Ludian county and surrounding areas. More than 11,000 soldiers, armed police and militia were involved in the rescue, according to PLA General Staff Headquarters, Xinhua News Agency reported. REUTERS/China Daily (CHINA - Tags: DISASTER MILITARY TPX IMAGES OF THE DAY) CHINA OUT. NO COMMERCIAL OR EDITORIAL SALES IN CHINA
Khan, cricketer-turned-opposition politician and chairman of the Pakistan Tehreek-e-Insaf political party, gestures to his supporters during the Freedom March in Islamabad
Imran Khan, cricketer-turned-opposition politician and chairman of the Pakistan Tehreek-e-Insaf (PTI) political party, gestures to his supporters during the Freedom March in Islamabad August 18, 2014. Pakistan's opposition leader Imran Khan said on Monday he plans to lead demonstrations into the capital's central "Red Zone", a heavily protected area and home to major government offices and Western embassies. REUTERS/Faisal Mahmood (PAKISTAN - Tags: POLITICS CIVIL UNREST TPX IMAGES OF THE DAY)
A police officer stands next to graffiti and a burned out Quick Time gas station, as he watches demonstrators take part in a peaceful march in reaction to the shooting of Michael Brown, near Ferguson
A police officer stands next to graffiti and a burned out Quick Time gas station, as he watches demonstrators take part in a peaceful march in reaction to the shooting of Michael Brown, near Ferguson, Missouri August 18, 2014. Missouri's governor lifted the curfew for the St. Louis suburb of Ferguson on Monday as National Guard troops were called out after days of violent unrest sparked by the fatal shooting of an unarmed black teenager by a white policeman. REUTERS/Lucas Jackson (UNITED STATES - Tags: CIVIL UNREST CRIME LAW BUSINESS)
Demonstrators are confronted by police and told to keep moving, during a peaceful march in reaction to the shooting of Michael Brown, near Ferguson
Demonstrators are confronted by police and told to keep moving, during a peaceful march in reaction to the shooting of Michael Brown, near Ferguson, Missouri August 18, 2014. Missouri's governor lifted the curfew for the St. Louis suburb of Ferguson on Monday as National Guard troops were called out after days of violent unrest sparked by the fatal shooting of an unarmed black teenager by a white policeman. REUTERS/Lucas Jackson (UNITED STATES - Tags: CIVIL UNREST CRIME LAW SOCIETY)