Supporters of different Egyptian presidential candidates argue outside the Al-Fatah Mosque in Cairo on May 25, 2012. (AFP)

Burma's opposition leader Aung San Suu Kyi greets supporters after an inauguration ceremony of a branch of her National League for Democracy (NLD) party in Yangon, May 25, 2012. (AP)

An Israeli border police officer prepares to shoot tear gas toward Palestinian demonstrators during clashes in the northern West Bank village of Kufr Qaddum, near the Jewish settlement of Kdumim, May 25, 2012. (AP)

A Palestinian protester uses a slingshot to throw stones at Israeli soldiers aduring clashes in the West Bank village of Nabi Saleh, near Ramallah, May 25, 2012, following a protest against the confiscation of Palestinian land to expand a nearby Jewish settlement. (AFP)

Norway’s Tooji performs during the Second Semi-Final of the Eurovision 2012 song contest in the Azerbaijan's capital Baku, May 25, 2012. (AFP)

Supporters of the late Yugoslav Communist leader Josip Broz Tito arrive for Tito's 120th birth anniversary celebrations in Belgrade, Serbia, May 25, 2012. (Reuters)

A cat rests on a roof in Istanbul, Turkey, May 25, 2012. (Reuters)

Heidi and Steve (R) pose during a Wave-Gothic meeting on May 25, 2012 in Leipzig, eastern Germany. Organizers expect some 20,000 visitors from all over the world for the dark music and arts festival running until May 28, 2012. (AFP)

Germany's Philipp Kohlschreiber returns to his opponent Janko Tipsarevic of Serbia during the World Team Cup tennis tournament in Dusseldorf, May 25, 2012. (AP)

Two monkeys quench their thirst as a third takes a dip on a hot summer afternoon on the outskirts of Jammu, India, May 25, 2012. (AP)