Police officers stand guard near a blast scene, which has been cordoned off, in downtown Urumqi, capital of northwest China's Xinjiang Uygur Autonomous Region, May 22, 2014. [Photo/Xinhua]
Square dancing in Russia's most famous square. And a family suspects a man who drowned in a fishing pond after police released him was tortured.
Crackdown on terrorist attacks
Special: College candidates face ultimate test