The Villarrica Volcano is seen at night in Pucon town, Chile, May 10, 2015. Villarrica, located near the popular tourist resort of Pucon, is among the most active in South America.. (REUTERS)
Emergency workers look through the remains of a derailed Amtrak train in Philadelphia, Pennsylvania May 13, 2015. (REUTERS)
Nkurunziza's decision to run for a third term, in Bujumbura, Burundi, May 11. 2015. (REUTERS)
Residents, with their belongings, return to their villages on a pickup truck after Kurdish People's Protection Units fighters said that they retook control of the area from Islamic State in the southern countryside of Ras al-Ain, Syria, May 13, 2015. (REUTERS)
A giant 'Mother of the Motherland' monument, decorated with a symbolic wreath of red poppies, is seen at the Museum of the Great Patriotic War in Kiev, Ukraine, May 8, 2015. (REUTERS)
Fireworks explodes over Red Square, with St. Basil's Cathedral seen on the background, during the Victory Day celebrations in Moscow, Russia, May 9, 2015. (REUTERS)
Migrants believed to be Rohingya rest inside a shelter after being rescued from boats at Lhoksukon in Indonesia's Aceh Province, May 11, 2015. Nearly 600 migrants thought to be Rohingya refugees from Myanmar were rescued from two wooden boats stranded off the coast of Indonesia's northern Aceh province, authorities said. The overcrowded boats, which were carrying nearly 100 women and dozens of children among the refugees, were towed to shore by fishermen after running out of fuel. (REUTERS)
A protester kneels eith his skateboard amidst water jets during a demonstration to demand changes in the education system at Santiago, Chile, May 14, 2015. (REUTERS)