A demonstrator winds up to return a tear gas grenade to police, outside the central train station, during a protest against the increase on bus fares in Rio de Janeiro, Brazil. Photo: AP
A discarded computer keyboard lies on the dry, cracked bed of the Almaden Reservoir in San Jose, California during the state's worst drought in recorded history. Photo: AP
Actor Shia LaBeouf poses for photographers wearing a paper bag over his head that reads, "I am not famous anymore" on the red carpet for the film Nymphomaniac at the International Film Festival Berlinale in Berlin. Photo: AP
The sun rises as a crane operator arrives for work at a shipyard in the depressed Perama area, on the fringes of Athens' port of Piraeus. Photo: AP
An Iranian cleric holds a poster of Supreme Leader Ayatollah Ali Khamenei (right) and late revolutionary founder Ayatollah Khomeini during an annual rally marking the anniversary in Azadi (Freedom) Street, in Tehran, Iran. Photo: AP
A model shows a dress from the Zac Posen Fall 2014 collection during Fashion Week in New York. Photo: AP
A blood-stained shoe of a victim lies on the ground at the site of a grenade attack on a crowded movie theater that killed 13 in Peshawar, Pakistan. Photo: AP
(From left) Fan Kexin of China, Elise Christie of Britain, Jessica Hewitt of Canada and Emily Scott of the United States compete in a women's 500m short track speedskating quarterfinal at the Iceberg Skating Palace during the 2014 Winter Olympics in Sochi. Photo: AP
A government soldier walks past a destroyed building in Mogadishu, Somalia. Police said the car bomb explosion near the airport has killed at least three people and wounded five. Photo: AP
A woman walks on the beach as the sun sets on the Mediterranean coast of Barcelona, Spain. Photo: AP