Illegal squatters throw a tear gas canister back at riot police during clashes at a shanty town in Ventanilla, in the outskirts of Callao, Peru, July 20, 2012. (Reuters)

A man carries a sheep to the abattoir for slaughter during the holy month of Ramadan in Benghazi, Libya. (Reuters)

Children play in the rain during a sudden downpour brought by a low pressure area in Quezon City, Metro Manila, July 20, 2012. (Reuters)

Inmates take part in a tug of war competition in an open-air enclosure at a strict-security camp in Ariysk village outside Russia’s Siberian city of Krasnoyarsk. (Reuters)

A Panama Special Force Border Police officer reacts as a helicopter takes off during a patrol in the area of Bonga, some 20 km (12 miles) from the Panama-Colombia border in the region of Kuna Yala, July 20, 2012. (Reuters)

Muslim youths wait for the time to break their fast near plates of porridge provided free of charge by a mosque during the first day of the holy fasting month of Ramadan in Medan, North Sumatra, Indonesia, July 21, 2012.

Aircraft of the Frecce Tricolori, the demonstration team of the Italian Air Force, perform during an air show in Bucharest, Romania, July 21, 2012. (AP)

Great Britain’s Christopher Froome starts competing in the 53.5 km individual time-trial and 19th stage of the 2012 Tour de France cycling race starting in Bonneval and finishing in Chartres, France. (AFP)

Passenger buses ply their routes amidst flooding spawned by a tropical depression, local name “Ferdie” in Manila, Philippines. (AP)

Edmonton Eskimos running back Hugh Charles does a back flip after scoring a touchdown against the BC Lions during the second half of their CFL football game in Vancouver, British Columbia, July 20, 2012. (Reuters)