A supporter of Qadri, Sufi cleric and leader of the PAT political party, prays while wearing a gas mask in Islamabad
A supporter of Tahir ul-Qadri, Sufi cleric and leader of the Pakistan Awami Tehreek (PAT) political party, prays while wearing a gas mask, for protection from tear gas released by the police to disperse the supporters as they marched to the prime minister's house, in Islamabad August 30, 2014. Thousands of protesters massed outside the residence of Pakistani Prime Minister Nawaz Sharif on Saturday to demand he step down, after efforts to find a negotiated solution to the country's political crisis failed. REUTERS/Faisal Mahmood (PAKISTAN - Tags: POLITICS CIVIL UNREST TPX IMAGES OF THE DAY)
Qadri, Sufi cleric and leader of political party Pakistan Awami Tehreek, displays a copy of the Constitution of Pakistan to supporters while addressing them outside the parliament house in Islamabad
Tahir ul-Qadri, Sufi cleric and leader of political party Pakistan Awami Tehreek, displays a copy of the Constitution of Pakistan to supporters while addressing them outside the parliament house in Islamabad August 30, 2014. Thousands of protesters massed outside the residence of Pakistani Prime Minister Nawaz Sharif on Saturday to demand he step down, after efforts to find a negotiated solution to the country's political crisis failed. REUTERS/Akhtar Soomro (PAKISTAN - Tags: POLITICS CIVIL UNREST)
Tahir ul-Qadri gestures as he addresses his supporters outside the parliament house in Islamabad
Tahir ul-Qadri (R), Sufi cleric and leader of political party Pakistan Awami Tehreek, gestures as he addresses his supporters outside the parliament house in Islamabad August 30, 2014. Thousands of protesters massed outside the residence of Pakistani Prime Minister Nawaz Sharif on Saturday to demand he step down, after efforts to find a negotiated solution to the country's political crisis failedREUTERS/Faisal Mahmood (PAKISTAN - Tags: POLITICS CIVIL UNREST)
A supporter of Tahir ul-Qadri listens to him praying outside the parliament house during the Revolution March in Islamabad
A supporter of Tahir ul-Qadri, Sufi cleric and leader of political party Pakistan Awami Tehreek, wearing a head band, in Urdu saying, "Revolution or Martyer", listens to him praying, outside the parliament house during the Revolution March in Islamabad August 30, 2014. Thousands of protesters massed outside the residence of Pakistani Prime Minister Nawaz Sharif on Saturday to demand he step down, after efforts to find a negotiated solution to the country's political crisis failed. REUTERS/Akhtar Soomro (PAKISTAN - Tags: POLITICS CIVIL UNREST)
Supporters of Qadri, Sufi cleric and leader of political party PAT, remove a barricade while marching towards the prime minister's house in Islamabad
Supporters of Tahir ul-Qadri, Sufi cleric and leader of political party Pakistan Awami Tehreek (PAT), remove a barricade while marching towards the prime minister's house in Islamabad August 30, 2014. Thousands of protesters massed outside the residence of Pakistani Prime Minister Nawaz Sharif on Saturday to demand he step down, after efforts to find a negotiated solution to the country's political crisis failed. REUTERS/Zohra Bensemra (PAKISTAN - Tags: POLITICS CIVIL UNREST TPX IMAGES OF THE DAY)
Riot police run after a supporter of Tahir ul-Qadri, Sufi cleric and leader of political party PAT, outside the parliament house as the supporters marched towards the prime minister's house in Islamabad
Riot police run after a supporter of Tahir ul-Qadri, Sufi cleric and leader of political party Pakistan Awami Tehreek (PAT), outside the parliament house as the supporters marched towards the prime minister's house in Islamabad August 30, 2014. Thousands of protesters massed outside the residence of Pakistani Prime Minister Nawaz Sharif on Saturday to demand he step down, after efforts to find a negotiated solution to the country's political crisis failed. REUTERS/Zohra Bensemra (PAKISTAN - Tags: POLITICS CIVIL UNREST)
Supporters of Tahir ul-Qadri pray in Islamabad
Supporters of Tahir ul-Qadri, Sufi cleric and leader of political party Pakistan Awami Tehreek (PAT), pray before going towards the Prime Minister's house during the Revolution March in Islamabad August 30, 2014. Thousands of protesters massed outside the residence of Pakistani Prime Minister Nawaz Sharif on Saturday to demand he step down, after efforts to find a negotiated solution to the country's political crisis failed. REUTERS/Faisal Mahmood (PAKISTAN - Tags: POLITICS CIVIL UNREST)
A paramedic helps a policeman policeman who was injured during a clash with supporters of Tahir ul-Qadr in Islamabad
A paramedic (in red jacket) helps a policeman policeman who was injured during a clash with supporters of Tahir ul-Qadri, Sufi cleric and leader of political party Pakistan Awami Tehreek (PAT), while they were going towards Prime Minister's house during the Revolution March in Islamabad August 30, 2014. Thousands of protesters massed outside the residence of Pakistani Prime Minister Nawaz Sharif on Saturday to demand he step down, after efforts to find a negotiated solution to the country's political crisis failed. REUTERS/Akhtar Soomro (PAKISTAN - Tags: POLITICS CIVIL UNREST)
Tahir ul-Qadri gestures as he addresses his supporters outside the parliament house in Islamabad
Tahir ul-Qadri, Sufi cleric and leader of political party Pakistan Awami Tehreek, gestures as he addresses his supporters outside the parliament house in Islamabad August 30, 2014. Thousands of protesters massed outside the residence of Pakistani Prime Minister Nawaz Sharif on Saturday to demand he step down, after efforts to find a negotiated solution to the country's political crisis failed. REUTERS/Akhtar Soomro (PAKISTAN - Tags: POLITICS CIVIL UNREST)
Supporters of Tahir ul-Qadri pray before going towards the Prime Minister's house during the Revolution March in Islamabad
Supporters of Tahir ul-Qadri, Sufi cleric and leader of political party Pakistan Awami Tehreek (PAT), pray before going towards the Prime Minister's house during the Revolution March in Islamabad August 30, 2014. Thousands of protesters massed outside the residence of Pakistani Prime Minister Nawaz Sharif on Saturday to demand he step down, after efforts to find a negotiated solution to the country's political crisis failed. REUTERS/Faisal Mahmood (PAKISTAN - Tags: POLITICS CIVIL UNREST)