A U.S. Army soldier looks out over Tokyo from the back of a helicopter transporting journalists to cover Japan's Prime Minister Shinzo Abe and U.S. President Donald Trump as they play golf at Mobara Country Club in Mobara, Chiba prefecture, Japan May 26, 2019. REUTERS/Jonathan Ernst TPX IMAGES OF THE DAY 

U.S. President Donald Trump looks on after a game of golf with Japan's Prime Minister Shinzo Abe at Mobara Country Club in Mobara, Chiba prefecture, Japan May 26, 2019. REUTERS/Jonathan Ernst 

U.S. President Donald Trump departs the green on after a game of golf with Japan's Prime Minister Shinzo Abe (not pictured) at Mobara Country Club in Mobara, Chiba prefecture, Japan May 26, 2019. REUTERS/Jonathan Ernst 

U.S. first lady Melania Trump and Akie Abe, wife of Japanese Prime Minister Shinzo Abe, tour the teamLab Borderless exhibit at the MORI Building Digital Art Museum in Tokyo, Japan May 26, 2019. REUTERS/Athit Perawongmetha TPX IMAGES OF THE DAY 

Military personnel reacts as U.S. President Donald Trump arrives to greet Japan's Prime Minister Shinzo Abe at Mobara Country Club in Mobara, Chiba prefecture, Japan May 26, 2019. REUTERS/Jonathan Ernst TPX IMAGES OF THE DAY 

Akie Abe, wife of Japanese Prime Minister Shinzo Abe, tours the teamLab Borderless exhibit with U.S. first lady Melania Trump (not pictured) at the MORI Building Digital Art Museum in Tokyo, Japan May 26, 2019. REUTERS/Athit Perawongmetha 

U.S. first lady Melania Trump and Akie Abe, wife of Japanese Prime Minister Shinzo Abe, tour the teamLab Borderless exhibit at the MORI Building Digital Art Museum in Tokyo, Japan May 26, 2019. REUTERS/Athit Perawongmetha 

U.S. first lady Melania Trump and Akie Abe, wife of Japanese Prime Minister Shinzo Abe, tour the teamLab Borderless exhibit at the MORI Building Digital Art Museum in Tokyo, Japan May 26, 2019. REUTERS/Athit Perawongmetha 

U.S. first lady Melania Trump and Akie Abe, wife of Japanese Prime Minister Shinzo Abe, tour the teamLab Borderless exhibit at the MORI Building Digital Art Museum in Tokyo, Japan May 26, 2019. REUTERS/Athit Perawongmetha 

U.S. first lady Melania Trump and Akie Abe, wife of Japanese Prime Minister Shinzo Abe, tour the teamLab Borderless exhibit at the MORI Building Digital Art Museum in Tokyo, Japan May 26, 2019. REUTERS/Athit Perawongmetha 

U.S. first lady Melania Trump and Akie Abe, wife of Japanese Prime Minister Shinzo Abe, tour the teamLab Borderless exhibit at the MORI Building Digital Art Museum in Tokyo, Japan May 26, 2019. REUTERS/Athit Perawongmetha 

U.S. first lady Melania Trump and Akie Abe, wife of Japanese Prime Minister Shinzo Abe, tour the teamLab Borderless exhibit at the MORI Building Digital Art Museum in Tokyo, Japan May 26, 2019. REUTERS/Athit Perawongmetha 

U.S. first lady Melania Trump and Akie Abe, wife of Japanese Prime Minister Shinzo Abe, tour the teamLab Borderless exhibit at the MORI Building Digital Art Museum in Tokyo, Japan May 26, 2019. REUTERS/Athit Perawongmetha 

U.S. first lady Melania Trump and Akie Abe, wife of Japanese Prime Minister Shinzo Abe, tour the teamLab Borderless exhibit at the MORI Building Digital Art Museum in Tokyo, Japan May 26, 2019. REUTERS/Athit Perawongmetha 

U.S. first lady Melania Trump and Akie Abe, wife of Japanese Prime Minister Shinzo Abe, tour the teamLab Borderless exhibit at the MORI Building Digital Art Museum in Tokyo, Japan May 26, 2019. REUTERS/Athit Perawongmetha 

U.S. first lady Melania Trump and Akie Abe, wife of Japanese Prime Minister Shinzo Abe, tour the teamLab Borderless exhibit at the MORI Building Digital Art Museum in Tokyo, Japan May 26, 2019. REUTERS/Athit Perawongmetha 

U.S. first lady Melania Trump and Akie Abe, wife of Japanese Prime Minister Shinzo Abe, tour the teamLab Borderless exhibit at the MORI Building Digital Art Museum in Tokyo, Japan May 26, 2019. REUTERS/Athit Perawongmetha 

U.S. first lady Melania Trump and Akie Abe, wife of Japanese Prime Minister Shinzo Abe, tour the teamLab Borderless exhibit at the MORI Building Digital Art Museum in Tokyo, Japan May 26, 2019. REUTERS/Athit Perawongmetha 

U.S. first lady Melania Trump and Akie Abe, wife of Japanese Prime Minister Shinzo Abe, tour the teamLab Borderless exhibit at the MORI Building Digital Art Museum in Tokyo, Japan May 26, 2019. REUTERS/Athit Perawongmetha 

U.S. first lady Melania Trump and Akie Abe, wife of Japanese Prime Minister Shinzo Abe, tour the teamLab Borderless exhibit at the MORI Building Digital Art Museum in Tokyo, Japan May 26, 2019. REUTERS/Athit Perawongmetha 

U.S. President Donald Trump is welcomed by Japanese Prime Minister Shinzo Abe as he arrives on a course to play golf together at Mobara Country Club in Mobara, Chiba Prefecture, east of Tokyo, Japan May 26, 2019. Kimimasa Mayama/Pool via Reuters 

U.S. President Donald Trump is welcomed by Japanese Prime Minister Shinzo Abe as he arrives on a course to play golf together at Mobara Country Club in Mobara, Chiba Prefecture, east of Tokyo, Japan May 26, 2019. Kimimasa Mayama/Pool via Reuters 

U.S. President Donald Trump sits on a cart as Japanese Prime Minister Shinzo Abe drives to play golf at Mobara Country Club in Mobara, Chiba Prefecture, east of Tokyo, Japan May 26, 2019. Kimimasa Mayama/Pool via Reuters 

U.S. President Donald Trump sits on a cart as Japanese Prime Minister Shinzo Abe drives us to play golf at Mobara Country Club in Mobara, Chiba Prefecture, east of Tokyo, Japan May 26, 2019. Kimimasa Mayama/Pool via Reuters 

U.S. President Donald Trump and Japanese Prime Minister Shinzo Abe talk on the way to the course to play golf at Mobara Country Club in Mobara, Chiba Prefecture, east of Tokyo, Japan May 26, 2019. Kimimasa Mayama/Pool via Reuters 

U.S. first lady Melania Trump and Akie Abe, wife of Japanese Prime Minister Shinzo Abe, tour the teamLab Borderless exhibit at the MORI Building Digital Art Museum in Tokyo, Japan May 26, 2019. REUTERS/Athit Perawongmetha 

U.S. President Donald Trump and Japanese Prime Minister Shinzo Abe talk on the way to the course to play golf at Mobara Country Club in Mobara, Chiba Prefecture, east of Tokyo, Japan May 26, 2019. Kimimasa Mayama/Pool via Reuters 

U.S. President Donald Trump and Japanese Prime Minister Shinzo Abe wave on the way to the course to play golf at Mobara Country Club in Mobara, Chiba Prefecture, east of Tokyo, Japan May 26, 2019. Kimimasa Mayama/Pool via Reuters 

U.S. President Donald Trump and Japanese Prime Minister Shinzo Abe smile on the way to the course to play golf at Mobara Country Club in Mobara, Chiba Prefecture, east of Tokyo, Japan May 26, 2019. Kimimasa Mayama/Pool via Reuters 

Reporters watch television news reports showing Japan's Prime Minister Shinzo Abe and U.S. President Donald Trump playing golf, as the journalists wait in a clubhouse at Mobara Country Club in Mobara, Chiba prefecture, Japan May 26, 2019. REUTERS/Jonathan Ernst 

U.S. President Donald Trump and Japanese Prime Minister Shinzo Abe wave on the way to the course to play golf at Mobara Country Club in Mobara, Chiba Prefecture, east of Tokyo, Japan May 26, 2019. Kimimasa Mayama/Pool via Reuters 

Japan's Prime Minister Shinzo Abe welcomes U.S. President Donald Trump upon his arrival at Mobara Country Club in Mobara, Chiba prefecture, Japan May 26, 2019. REUTERS/Jonathan Ernst 

A U.S. Army soldier looks out over Tokyo from the back of a helicopter transporting journalists to cover Japan's Prime Minister Shinzo Abe and U.S. President Donald Trump as they play golf at Mobara Country Club in Mobara, Chiba prefecture, Japan May 26, 2019. REUTERS/Jonathan Ernst 

Military personnel reacts as U.S. President Donald Trump arrives to greet Japan's Prime Minister Shinzo Abe at Mobara Country Club in Mobara, Chiba prefecture, Japan May 26, 2019. REUTERS/Jonathan Ernst 

Japan's Prime Minister Shinzo Abe arrives to welcome U.S. President Donald Trump at Mobara Country Club in Mobara, Chiba prefecture, Japan May 26, 2019. REUTERS/Jonathan Ernst 

Japan's Prime Minister Shinzo Abe and U.S. President Donald Trump arrive at Mobara Country Club in Mobara, Chiba prefecture, Japan May 26, 2019. REUTERS/Jonathan Ernst 

Japan's Prime Minister Shinzo Abe and U.S. President Donald Trump arrive at Mobara Country Club in Mobara, Chiba prefecture, Japan May 26, 2019. REUTERS/Jonathan Ernst 

Japan's Prime Minister Shinzo Abe welcomes U.S. President Donald Trump upon his arrival at Mobara Country Club in Mobara, Chiba prefecture, Japan May 26, 2019. REUTERS/Jonathan Ernst 

U.S. President Donald Trump is welcomed by Japan's Prime Minister Shinzo Abe upon his arrival at Mobara Country Club in Mobara, Chiba prefecture, Japan May 26, 2019. REUTERS/Jonathan Ernst 

Japan's Prime Minister Shinzo Abe arrives with U.S. President Donald Trump (not pictured) at Mobara Country Club in Mobara, Chiba prefecture, Japan May 26, 2019. REUTERS/Jonathan Ernst 

Japan's Prime Minister Shinzo Abe and U.S. President Donald Trump arrive at Mobara Country Club in Mobara, Chiba prefecture, Japan May 26, 2019. REUTERS/Jonathan Ernst 

U.S. President Donald Trump is welcomed by Japan's Prime Minister Shinzo Abe upon his arrival at Mobara Country Club in Mobara, Chiba prefecture, Japan May 26, 2019. REUTERS/Jonathan Ernst 

Japan's Prime Minister Shinzo Abe (R) waits for U.S. President Donald Trump to exit his helicopter upon his arrival at Mobara Country Club in Mobara, Chiba prefecture, Japan May 26, 2019. REUTERS/Jonathan Ernst 

Japan's Prime Minister Shinzo Abe welcomes U.S. President Donald Trump upon his arrival at Mobara Country Club in Mobara, Chiba prefecture, Japan May 26, 2019. REUTERS/Jonathan Ernst 

Japan's Prime Minister Shinzo Abe welcomes U.S. President Donald Trump upon his arrival at Mobara Country Club in Mobara, Chiba prefecture, Japan May 26, 2019. REUTERS/Jonathan Ernst 

Japan's Prime Minister Shinzo Abe welcomes U.S. President Donald Trump upon his arrival at Mobara Country Club in Mobara, Chiba prefecture, Japan May 26, 2019. REUTERS/Jonathan Ernst 

U.S. President Donald Trump arrives with Japan's Prime Minister Shinzo Abe at Mobara Country Club in Mobara, Chiba prefecture, Japan May 26, 2019. REUTERS/Jonathan Ernst 

Japan's Prime Minister Shinzo Abe welcomes U.S. President Donald Trump upon his arrival at Mobara Country Club in Mobara, Chiba prefecture, Japan May 26, 2019. REUTERS/Jonathan Ernst 

Japan's Prime Minister Shinzo Abe welcomes U.S. President Donald Trump upon his arrival at Mobara Country Club in Mobara, Chiba prefecture, Japan May 26, 2019. REUTERS/Jonathan Ernst 

Japan's Prime Minister Shinzo Abe welcomes U.S. President Donald Trump upon his arrival at Mobara Country Club in Mobara, Chiba prefecture, Japan May 26, 2019. REUTERS/Jonathan Ernst 

Security agents stand on the green ahead of a game of golf between U.S. President Donald Trump and Japan's Prime Minister Shinzo Abe at Mobara Country Club in Mobara, Chiba prefecture, Japan May 26, 2019. REUTERS/Jonathan Ernst 

Japan's Prime Minister Shinzo Abe welcomes U.S. President Donald Trump upon his arrival at Mobara Country Club in Mobara, Chiba prefecture, Japan May 26, 2019. REUTERS/Jonathan Ernst 

Security agents stand on the green ahead of a game of golf between U.S. President Donald Trump and Japan's Prime Minister Shinzo Abe at Mobara Country Club in Mobara, Chiba prefecture, Japan May 26, 2019. REUTERS/Jonathan Ernst 

Japan's Prime Minister Shinzo Abe welcomes U.S. President Donald Trump upon his arrival at Mobara Country Club in Mobara, Chiba prefecture, Japan May 26, 2019. REUTERS/Jonathan Ernst 

U.S. President Donald Trump talks about a golf club, a gold-toned driver, given to him by Japan's Prime Minister Shinzo Abe during his remarks before an official dinner in his honor at Akasaka Palace in Tokyo, Japan November 6, 2017. REUTERS/Jonathan Ernst 

Onlookers watch as U.S. President Donald Trump departs by helicopter after a round of golf with Japan's Prime Minister Shinzo Abe at Kasumigaseki Country Club in Kawagoe, Japan November 5, 2017. REUTERS/Jonathan Ernst 

U.S. President Donald Trump departs after a round of golf with Japan's Prime Minister Shinzo Abe at Kasumigaseki Country Club in Kawagoe, Japan November 5, 2017. REUTERS/Jonathan Ernst 

People watch from a distance as U.S. President Donald Trump and Japan's Prime Minister Shinzo Abe play golf at Kasumigaseki Country Club in Kawagoe, Japan November 5, 2017. REUTERS/Jonathan Ernst 

People watch from a distance as U.S. President Donald Trump and Japan's Prime Minister Shinzo Abe play golf at Kasumigaseki Country Club in Kawagoe, Japan November 5, 2017. REUTERS/Jonathan Ernst