U.S. Democratic presidential candidate Hillary Clinton reacts after speaking at a campaign event at Temple University in Philadelphia, Pennsylvania, U.S. September 19, 2016. REUTERS/Carlos Barria

U.S. Democratic presidential candidate Hillary Clinton meets with Japan's Prime Minister Shinzo Abe at a hotel in New York, U.S. September 19, 2016. REUTERS/Carlos Barria

Republican Presidential nominee Donald Trump holds a bi-lateral meeting with Egyptian President Abdel Fattah el-Sisi in Manhattan, New York, U.S., September 19, 2016. REUTERS/Carlo Allegri

U.S. Democratic presidential candidate Hillary Clinton meets with Japan's Prime Minister Shinzo Abe at a hotel in New York, U.S. September 19, 2016. REUTERS/Carlos Barria

U.S. Democratic presidential candidate Hillary Clinton meets with Japan's Prime Minister Shinzo Abe at a hotel in New York, U.S. September 19, 2016. REUTERS/Carlos Barria

A logo of the Bangko Sentral ng Pilipinas (Central Bank of the Philippines) is seen at their headquarters in Manila, Philippines April 28, 2016. REUTERS/Romeo Ranoco

U.S. President Barack Obama (2nd L) meets with Chinese Premier Li Keqiang (3rd R) in the Great Hall of the People in Beijing November 12, 2014. REUTERS/Kevin Lamarque

The McDonald's logo is seen in Tbilisi, Georgia, June 8, 2016. REUTERS/David Mdzinarishvili