Children play in a public swimming complex in Pyongyang on May 3, 2015. #

Morning fog shrouds a tenement building in Pyongyang on January 17, 2014. #

Schoolchildren wave during an outing in Hamhung, North Korea's second largest city, on August 23, 2014. #

A view of the Golden Lane bowling alley in Pyongyang on May 1, 2015 #

A man exits the changing rooms at a beach near Wonsan on North Korea's east coast on August 22, 2014. #

Pyongyang locals enjoy a picnic on May 1, 2015. #

Commuters stare at Muir through the train window in the Pyongyang metro on August 20, 2014. #

A man receives traditional cupping therapy in a Pyongyang health complex on October 10, 2015. #

Students dance during an event in Kim Il-sung Square, Pyongyang, on May 1, 2015. #

Men fish through ice near Sinuiju on January 14, 2014. #

Koreans pay their respects to statues of Kim Il-sung and Kim Jong-il at the Mansudae Grand Monument in Pyonyang on October 9, 2015. #

Diners eat at a high-end restaurant in the Koryo Hotel in Pyongyang on August 25, 2014. #

Soldiers celebrate on a mobile rocket launcher after a parade for the anniversary of the Workers' Party in Pyongyang on October 10, 2015. #

Schoolchildren play on a slide in the schoolyard of a co-operative farm in rural North Korea on May 3, 2015. #

A newlywed couple poses for a photograph near Pyongyang Folk Park on October 11, 2015. #

A waitress places a battery-powered light on a table during a power outage in Chongjin on April 23, 2015. #

Villagers haul a boat over wooden rollers in outer Chilbo on April 24, 2015. #

Rollercoaster riders brace for lift-off at Kaeson Youth Park in Pyongyang on August 18, 2014. #

People gather on a railway platform in provincial North Korea on June 9, 2016. #

A farmer stands on a drought-ridden field in rural North Korea on May 3, 2015. #