Participants pose for a photograph in Trafalgar Square at the start of the Tween Run in central London April 18, 2015 (Photo: Reuters)
A supporter of Surabaya 1927 soccer club holds a flare during a protest against local soccer association PSSI Extraordinary Congress in Surabaya, April 18, 2015 in this photo taken by Antara Foto (Photo: Reuters)
A man waves a national flag during an election campaign rally of Kazakhstan's President and presidential candidate Nursultan Nazarbayev at a stadium in Almaty April 18, 2015 (Photo: Reuters)
Kurdish security forces prepare to attack Islamic State extremists outside the oil-rich city of Kirkuk, 180 miles (290 kilometers) north of Baghdad, Iraq, Saturday, April 18, 2015 (Photo: AP)
A portion of 1,500 competitors run across the convergence of the Atlantic Ocean and Gulf of Mexico during the Seven Mile Bridge Run near Marathon, Florida in the Florida Keys, April 18, 2015. The annual footrace across the longest of 42 bridges over water that help comprise the Florida Keys Overseas Highway began in 1982 (Photo: Reuters)
Fireworks crackle around the replica of the frigate Hermione, used to bring French troops and funds to American revolutionaries in 1780, sails near Fouras, southwest France, on his way for its transatlantic voyage, Saturday, April 18, 2015 (Photo: AP)
Photographers are seen in the picture covering the qualifying session ahead of the Bahrain Formula One Grand Prix at the Formula One Bahrain International Circuit in Sakhir, Bahrain, Saturday, April 18, 2015. The Bahrain Formula One Grand Prix will take place here on Sunday (Photo: AP)
Activists from the Jammu and Kashmir Liberation Front (JKLF), a Kashmiri separatist party, smash their torches as they take part in a protest against the death of a Kashmiri youth, who died in a clash between Kashmiri protesters and police during a daylong protest strike, in Srinagar April 18, 2015 (Photo: Reuters)
An Indian policeman takes cover behind an armored car as Kashmiri protestors hurl rocks and bricks in Narbal, some 15 Kilometers (10 miles) North of Srinagar, Indian controlled Kashmir, Saturday, April 18, 2015 (Photo: AP)
A woman takes a photo of a garden of tulips during the first day of a tulip festival in Binzhou city in eastern China's Shandong Province, Saturday, April 18, 2015 (Photo: AP)