U.S. Ambassador to Japan Caroline Kennedy, followed by Alfred R. Magleby of the U.S. Consul General, Naha, walks to lay a flower during a memorial service at Peace Memorial Park in Itoman on Okinawa islands, Japan, Tuesday, June 23, 2015. Kennedy and Japanese Prime Minister Shinzo Abe attended the ceremony to mark the 70th anniversary of the Battle of Okinawa, one of the bloodiest conflicts of World War II. (Hiroko Harima/Kyodo News via AP) JAPAN OUT, MANDATORY CREDIT
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