Inmates stand on the roof of the penitentiary in Cascavel, Parana state, Brazil. Inmates rioting for better facilities in the jail killed four fellow prisoners, decapitating two of them, and took two guards hostage, officials said.
A supporter (C) of Tahir ul-Qadri, Sufi cleric and leader of political party Pakistan Awami Tehreek (PAT), holds an umbrella to avoid sunlight while getting a shave in front of the parliament lodges building during the Revolution March in Islamabad.
A guard of honor is seen before a welcome ceremony for Zimbabwe's President Robert Mugabe outside the Great Hall of the People in Beijing, China.
Cellar worker Daniel Nelson looks over toppled barrels of Cabernet Sauvignon following an earthquake at the B.R. Cohn Winery barrel storage facility in Napa, California, Aug. 24, 2014.