Russian servicemen take part in the Victory Day military parade at Red Square in Moscow. Russia marks the 71st anniversary of the Soviet Union’s victory over Nazi Germany in World War II.

Children enjoy a rocked themed merry-go-around during government organised visit for foreign reporters to the Kim Jong Suk Pyongyang textile mill in Pyongyang, North Korea.

Britain’s Prince Harry (L) and U.S. First Lady Michelle Obama take part in the opening ceremonies of the Invictus Games in Orlando, Florida, U.S., on May 8, 2016.

A Russian fan supports his team during the 2016 IIHF World Championship, Group A – Latvia vs Russia Ice Hockey game in Moscow.

Young Afghans trapped in Greece sit in front of the 2,500-year-old Parthenon temple on the Athenian Acropolis.

The sun rises over the Boardwalk in Atlantic City, N.J.

Belarusian cadets march past Brest Fortress monument during a Victory Day rally marking 71 years after the victory in WWII in the town of Brest, 360 kilometers (223 miles) southwest of Minsk, Belarus.

Boys, who are experiencing the lives of Buddhist monks by staying in a temple for two weeks as novice monks, look at a carousel at the Everland amusement park in Yongin, South Korea.

An American flag is silhouetted as the planet Mercury is seen, lower left quadrant, transiting across the face of the sun in Las Vegas, Nevada.

Russian servicemen march during the Victory Day parade, marking the 71st anniversary of the victory over Nazi Germany in World War Two, at Red Square in Moscow, Russia.

A Bernie Sanders supporter wears a campaign sticker atop his campaign themed t-shirt during a campaign rally at Boardwalk Hall in Atlantic City, New Jersey. Sanders is campaigning in New Jersey ahead of the state’s primary on June 7.