Israelis in costumes spray water on each other during the annual Tel Aviv Water War on Hbima Square in Tel Aviv, Israel,10 July 2015. The annual water fight is on his 11th edition. (Photo by Abir Sultan/EPA)

A man wearing a zebra mask participates in a water fight in Tel Aviv, July 10, 2015. (Photo by Baz Ratner/Reuters)

A participant uses a water gun during a water fight in Tel Aviv, July 10, 2015. (Photo by Baz Ratner/Reuters)

Participants wear masks during a water fight in Tel Aviv, July 10, 2015. (Photo by Baz Ratner/Reuters)

A participant pours water on another during a water fight in Tel Aviv, July 10, 2015. (Photo by Baz Ratner/Reuters)

A participant poses during a water fight in Tel Aviv, July 10, 2015. (Photo by Baz Ratner/Reuters)

Participants splash water during a water fight in Tel Aviv, July 10, 2015. (Photo by Baz Ratner/Reuters)