U.S. President Barack Obama and Japanese Prime Minister Shinzo Abe greet Pearl Harbor survivors Everett Hyland, Al Rodrigues and Sterling Cale after giving remarks at Kilo Pier overlooking the USS Arizona Memorial at Joint Base Pearl Harbor-Hickam in Honolulu, Hawaii, U.S. December27, 2016. REUTERS/Hugh Gentry 

Pearl Harbor survivors await the arrival of Japanese Prime Minister Shinzo Abe and U.S. President Barack Obama to deliver remarks at Joint Base Pearl Harbor-Hickam, Hawaii, U.S., December 27, 2016. Pictured in the background is the USS Missouri. REUTERS/Kevin Lamarque 

Japanese Prime Minister Shinzo Abe and U.S. President Barack Obama take the stage to deliver remarks at Joint Base Pearl Harbor-Hickam, Hawaii, U.S., December 27, 2016. Pictured in the background is the USS Missouri. REUTERS/Kevin Lamarque 

Japanese Prime Minister Shinzo Abe smiles after giving a hug to Pearl Harbor survivor Everett Hyland after giving remarks at Kilo Pier overlooking the USS Arizona Memorial at Joint Base Pearl Harbor-Hickam in Honolulu, Hawaii, U.S. December 27, 2016. REUTERS/Hugh Gentry 

Japanese Prime Minister Shinzo Abe hugs Pearl Harbor survivor Everett Hyland after giving remarks at Kilo Pier overlooking the USS Arizona Memorial at Joint Base Pearl Harbor-Hickam in Honolulu, Hawaii, U.S. December 27, 2016. REUTERS/Hugh Gentry 

U.S. President Barack Obama gives remarks at Kilo Pier overlooking the USS Arizona Memorial as Japanese Prime Minister Shinzo Abe listens at Joint Base Pearl Harbor-Hickam in Honolulu, Hawaii, U.S. December 27, 2016. REUTERS/Hugh Gentry 

U.S. President Barack Obama gives remarks at Kilo Pier overlooking the USS Arizona Memorial as Japanese Prime Minister Shinzo Abe listens at Joint Base Pearl Harbor-Hickam in Honolulu, Hawaii, U.S. December 27, 2016. REUTERS/Hugh Gentry 

U.S. President Barack Obama and Japanese Prime Minister Shinzo Abe walk on stage to give remarks at Kilo Pier overlooking the USS Arizona Memorial at Joint Base Pearl Harbor-Hickam in Honolulu, Hawaii, December 27, 2016. REUTERS/Hugh Gentry 

Japanese Prime Minister Shinzo Abe and U.S. President Barack Obama deliver remarks at Joint Base Pearl Harbor-Hickam, Hawaii, U.S., December 27, 2016. Pictured in the background is the USS Missouri. REUTERS/Kevin Lamarque 

Pearl Harbor Survivors Everett Hyland, Al Rodrigues and Sterling Cale wave after being acknowledged by U.S. President Barack Obama at Kilo Pier overlooking the USS Arizona Memorial at Joint Base Pearl Harbor-Hickam in Honolulu, Hawaii, U.S. December 27, 2016. REUTERS/Hugh Gentry 

Japanese Prime Minister Shinzo Abe and U.S. President Barack Obama at Joint Base Pearl Harbor-Hickam, Hawaii, U.S., December 27, 2016. REUTERS/Kevin Lamarque 

U.S. President Barack Obama gives remarks at Kilo Pier overlooking the USS Arizona Memorial at Joint Base Pearl Harbor-Hickam in Honolulu, Hawaii, U.S. December 27, 2016. REUTERS/Hugh Gentry 

Japanese Prime Minister Shinzo Abe speaks with a Pearl Harbor survivor after he and U.S. President Barack Obama spoke at Joint Base Pearl Harbor-Hickam, Hawaii, U.S., December 27, 2016.. REUTERS/Kevin Lamarque 

U.S. President Barack Obama and Japanese Prime Minister Shinzo Abe greet Pearl Harbor Survivors Everett Hyland, Al Rodrigues and Sterling Cale after giving remarks at Kilo Pier overlooking the USS Arizona Memorial at Joint Base Pearl Harbor-Hickam in Honolulu, Hawaii, U.S. December 27, 2016. REUTERS/Hugh Gentry 

Japanese Prime Minister Shinzo Abe and U.S. President Barack Obama depart together after speaking at Joint Base Pearl Harbor-Hickam, Hawaii, U.S., December 27, 2016. Pictured in the background is the USS Missouri. REUTERS/Kevin Lamarque 

Japanese Prime Minister Shinzo Abe give remarks at Kilo Pier overlooking the USS Arizona Memorial at Joint Base Pearl Harbor-Hickam in Honolulu, Hawaii, U.S. December 27, 2016. REUTERS/Hugh Gentry 

Japanese Prime Minister Shinzo Abe give remarks as U.S. President Barack Obama listens at Kilo Pier overlooking the USS Arizona Memorial at Joint Base Pearl Harbor-Hickam in Honolulu, Hawaii, U.S. December 27, 2016. REUTERS/Hugh Gentry 

Japanese Prime Minister Shinzo Abe and U.S. President Barack Obama shake hands after speaking at Joint Base Pearl Harbor-Hickam, Hawaii, U.S., December 27, 2016. REUTERS/Kevin Lamarque 

U.S. President Barack Obama (L) and Japanese Prime Minister Shinzo Abe deliver remarks at Joint Base Pearl Harbor-Hickam, Hawaii, U.S., December 27, 2016. REUTERS/Kevin Lamarque

U.S. President Barack Obama and Japanese Prime Minister Shinzo Abe wave to the crowd as they leave after giving remarks at Kilo Pier overlooking the USS Arizona Memorial at Joint Base Pearl Harbor-Hickam in Honolulu, Hawaii, U.S. December 27, 2016. REUTERS/Hugh Gentry 

Japanese Prime Minister Shinzo Abe and U.S. President Barack Obama deliver remarks at Joint Base Pearl Harbor-Hickam, Hawaii, U.S., December 27, 2016. REUTERS/Kevin Lamarque 

U.S. President Barack Obama and Japanese Prime Minister Shinzo Abe give remarks at Kilo Pier overlooking the USS Arizona Memorial at Joint Base Pearl Harbor-Hickam in Honolulu, Hawaii, U.S. December 27, 2016. REUTERS/Hugh Gentry TPX IMAGES OF THE DAY 

Japanese Prime Minister Shinzo Abe and U.S. President Barack Obama greet Pearl Harbor survivors during their visit to Pearl Harbor and the USS Arizona Memorial in Hawaii, U.S., December 27, 2016. REUTERS/Kevin Lamarque 

Japanese Prime Minister Shinzo Abe (R) and U.S. President Barack Obama depart after delivering remarks at Joint Base Pearl Harbor-Hickam, Hawaii, U.S., December 27, 2016. REUTERS/Kevin Lamarque 

U.S. President Barack Obama pats Japanese Prime Minister Shinzo Abe on the arm after giving remarks at Kilo Pier overlooking the USS Arizona Memorial at Joint Base Pearl Harbor-Hickam in Honolulu, Hawaii, December 27, 2016. REUTERS/Hugh Gentry 

U.S. President Barack Obama and Japanese Prime Minister Shinzo Abe shake hands after giving remarks at Kilo Pier overlooking the USS Arizona Memorial at Joint Base Pearl Harbor-Hickam in Honolulu, Hawaii, U.S. December 27, 2016. REUTERS/Hugh Gentry 

U.S. President Barack Obama and Japanese Prime Minister Shinzo Abe greet Pearl Harbor Survivors Everett Hyland, Al Rodrigues and Sterling Cale after giving remarks at Kilo Pier overlooking the USS Arizona Memorial at Joint Base Pearl Harbor-Hickam in Honolulu, Hawaii, December 27, 2016. REUTERS/Hugh Gentry 

Japanese Prime Minister Shinzo Abe speaks with a Pearl Harbor survivor during his visit with U.S. President Barack Obama to Pearl Harbor in Hawaii, U.S., December 27, 2016. REUTERS/Kevin Lamarque 

Japanese Prime Minister Shinzo Abe (L) greets a Pearl Harbor survivor after delilvering remarks with U.S. President Barack Obama at Joint Base Pearl Harbor-Hickam, Hawaii, U.S., December 27, 2016. REUTERS/Kevin Lamarque 

Japanese Prime Minister Shinzo Abe (L) delivers remarks as U.S. President Barack Obama looks on at Joint Base Pearl Harbor-Hickam, Hawaii, U.S., December 27, 2016. REUTERS/Kevin Lamarque 

U.S. President Barack Obama (C) and Japanese Prime Minister Shinzo Abe (L) arrive to deliver remarks at Joint Base Pearl Harbor-Hickam, Hawaii, U.S., December 27, 2016. REUTERS/Kevin Lamarque

U.S. President Barack Obama (L) and Japanese Prime Minister Shinzo Abe deliver remarks at Joint Base Pearl Harbor-Hickam, Hawaii, U.S., December 27, 2016. REUTERS/Kevin Lamarque

Japanese Prime Minister Shinzo Abe (L) delivers remarks as U.S. President Barack Obama looks on at Joint Base Pearl Harbor-Hickam, Hawaii, U.S., December 27, 2016. REUTERS/Kevin Lamarque 

Japanese Prime Minister Shinzo Abe (L) and U.S. President Barack Obama (2ndR) pause after participating in a wreath-laying ceremony aboard the USS Arizona Memorial at Pearl Harbor, Hawaii, U.S., December 27, 2016. REUTERS/Kevin Lamarque TPX IMAGES OF THE DAY 

Japanese Prime Minister Shinzo Abe (L) and U.S. President Barack Obama (2ndR) pause after participating in a wreath-laying ceremony aboard the USS Arizona Memorial at Pearl Harbor, Hawaii, U.S., December 27, 2016. REUTERS/Kevin Lamarque 

Members of an honor guard stand at attention following a wreath-laying ceremony aboard the USS Arizona Memorial at Pearl Harbor, Hawaii, U.S., December 27, 2016. REUTERS/Kevin Lamarque 

U.S. President Barack Obama (2ndR) releases flower petals following a wreath-laying ceremony with Japanese Prime Minister Shinzo Abe (L) aboard the USS Arizona Memorial at Pearl Harbor, Hawaii, U.S., December 27, 2016. REUTERS/Kevin Lamarque 

Japanese Prime Minister Shinzo Abe (C) and U.S. President Barack Obama (L) bow their heads during a wreath-laying ceremony aboard the USS Arizona Memorial at Pearl Harbor, Hawaii, U.S., December 27, 2016. REUTERS/Kevin Lamarque - TPX IMAGES OF THE DAY

U.S. President Barack Obama (L) reaches for Japanese Prime Minister Shinzo Abe during a wreath-laying ceremony aboard the USS Arizona Memorial at Pearl Harbor, Hawaii, U.S., December 27, 2016. REUTERS/Kevin Lamarque 

Japanese Prime Minister Shinzo Abe presents a wreath at the National Memorial Cemetery of the Pacific at Punchbowl in Honolulu, Hawaii, U.S. December 26, 2016. REUTERS/Hugh Gentry TPX IMAGES OF THE DAY TPX IMAGES OF THE DAY 

Japanese Prime Minister Shinzo Abe (L) talks with U.S. President Barack Obama during a meeting at Camp H.M. Smith in Aiea, Hawaii, U.S., December 27, 2016. REUTERS/Kevin Lamarque TPX IMAGES OF THE DAY 

U.S. President Barack Obama (L) reaches for Japanese Prime Minister Shinzo Abe during a wreath-laying ceremony aboard the USS Arizona Memorial at Pearl Harbor, Hawaii, U.S., December 27, 2016. REUTERS/Kevin Lamarque 

Japanese Prime Minister Shinzo Abe (2ndL) and U.S. President Barack Obama (L) depart a wreath-laying ceremony aboard the USS Arizona Memorial at Pearl Harbor, Hawaii, U.S., December 27, 2016. REUTERS/Kevin Lamarque 

Japanese Prime Minister Shinzo Abe and U.S. President Barack Obama (L) participate in a wreath-laying ceremony aboard the USS Arizona Memorial at Pearl Harbor, Hawaii, U.S., December 27, 2016. REUTERS/Kevin Lamarque 

Japanese Prime Minister Shinzo Abe and U.S. President Barack Obama (L) participate in a wreath-laying ceremony aboard the USS Arizona Memorial at Pearl Harbor, Hawaii, U.S., December 27, 2016. REUTERS/Kevin Lamarque 

Japanese Prime Minister Shinzo Abe (C) and U.S. President Barack Obama (L) participate in a wreath-laying ceremony aboard the USS Arizona Memorial at Pearl Harbor, Hawaii, U.S., December 27, 2016. REUTERS/Kevin Lamarque 

Japanese Prime Minister Shinzo Abe and U.S. President Barack Obama (L) participate in a wreath-laying ceremony aboard the USS Arizona Memorial at Pearl Harbor, Hawaii, U.S., December 27, 2016. REUTERS/Kevin Lamarque 

U.S. President Barack Obama and Japanese Prime Minister Shinzo Abe arrive at the USS Arizona Memorial at Joint Base Pearl Harbor-Hickam in Honolulu, Hawaii, December 27, 2016. REUTERS/Hugh Gentry 

Pearl Harbor survivor Sterling Cale talks to reporters before U.S. President Barack Obama and Japanese Prime Minister Shinzo Abe deliver remarks at the USS Arizona Memorial at Joint Base Pearl Harbor-Hickam in Honolulu, Hawaii, December27, 2016. REUTERS/Hugh Gentry 

U.S. President Barack Obama and Japanese Prime Minister Shinzo Abe arrive at the USS Arizona Memorial at Joint Base Pearl Harbor-Hickam in Honolulu, Hawaii, December 27, 2016. REUTERS/Hugh Gentry 

Japanese Prime Minister Shinzo Abe (L) talks with U.S. President Barack Obama during a meeting at Camp H.M. Smith in Aiea, Hawaii, U.S., December 27, 2016. REUTERS/Kevin Lamarque 

U.S. President Barack Obama acknowledges Japanese Prime Minister Shinzo Abe (L) during a bilateral meeting at Camp H.M. Smith in Aiea, Hawaii, U.S., December 27, 2016. REUTERS/Kevin Lamarque 

Japanese Prime Minister Shinzo Abe (L) talks with U.S. President Barack Obama during a meeting at Camp H.M. Smith in Aiea, Hawaii, U.S., December 27, 2016. REUTERS/Kevin Lamarque 

Japanese Prime Minister Shinzo Abe (L) greets U.S. President Barack Obama during a bilateral meeting at Camp H.M. Smith in Aiea, Hawaii, U.S., December 27, 2016. REUTERS/Kevin Lamarque 

Japanese Prime Minister Shinzo Abe (L) greets U.S. President Barack Obama during a bilateral meeting at Camp H.M. Smith in Aiea, Hawaii, U.S., December 27, 2016. REUTERS/Kevin Lamarque 

Japanese Prime Minister Shinzo Abe (L) and U.S. President Barack Obama hold a bilateral meeting at Camp H.M. Smith in Aiea, Hawaii, U.S., December 27, 2016. REUTERS/Kevin Lamarque 

Japanese Prime Minister Shinzo Abe (L) and U.S. President Barack Obama hold a bilateral meeting at Camp H.M. Smith in Aiea, Hawaii, U.S., December 27, 2016. REUTERS/Kevin Lamarque 

Britain Soccer Football - Swansea City v West Ham United - Premier League - Liberty Stadium - 26/12/16 Swansea City manager Bob Bradley and West Ham United manager Slaven Bilic Reuters / Rebecca Naden Livepic EDITORIAL USE ONLY. No use with unauthorized audio, video, data, fixture lists, club/league logos or "live" services. Online in-match use limited to 45 images, no video emulation. No use in betting, games or single club/league/player publications. Please contact your account representative for further details. 

Britain Soccer Football - Swansea City v Watford - Premier League - Liberty Stadium - 22/10/16 Swansea City manager Bob Bradley looks dejected Action Images via Reuters / Paul Childs Livepic EDITORIAL USE ONLY. No use with unauthorized audio, video, data, fixture lists, club/league logos or "live" services. Online in-match use limited to 45 images, no video emulation. No use in betting, games or single club/league/player publications. Please contact your account representative for further details. 

Britain Soccer Football - Swansea City v Watford - Premier League - Liberty Stadium - 22/10/16 Swansea City manager Bob Bradley looks dejected Action Images via Reuters / Paul Childs Livepic EDITORIAL USE ONLY. No use with unauthorized audio, video, data, fixture lists, club/league logos or "live" services. Online in-match use limited to 45 images, no video emulation. No use in betting, games or single club/league/player publications. Please contact your account representative for further details.