Japan's Prime Minister Shinzo Abe attends a news conference at his official residence in Tokyo, Japan June 1, 2016. REUTERS/Thomas Peter

Japan’s Prime Minister Shinzo Abe attends a news conference at his official residence in Tokyo, Japan June 1, 2016. REUTERS/Thomas Peter

Japan's Prime Minister Shinzo Abe attends a news conference at his official residence in Tokyo, Japan June 1, 2016. REUTERS/Thomas Peter

June 1, 2016 9:09 AM (UTC+8)