A man jogs at daybreak on a beach in Hua Hin, Thailand September 19, 2016. REUTERS/Jorge Silva

Israeli policemen scuffle with Arab Israelis during a demonstration held by Israeli right-wing protesters (not pictured) near the family home of Nashat Melhem, an Arab Israeli who killed three people in a Jan. 1 shooting attack, in the northern Arab Israeli village of Arara September 19, 2016. REUTERS/Ammar Awad

German Chancellor and chairwomen of the Christian Democratic Union (CDU) Angela Merkel addresses a news conference in Berlin, Germany, September 19, 2016. REUTERS/Fabrizio Bensch

Pedestrians walk in front of Ghana's central bank building in Accra, Ghana, November 16, 2015. REUTERS/Francis Kokoroko/File Photo

Children walk near damaged buildings in rebel-held Ain Tarma, eastern Damascus suburb of Ghouta, Syria September 17, 2016. Picture taken September 17, 2016. REUTERS/Bassam Khabieh

Rebel fighters walk inside a market in the rebel-held al-Shaar neighbourhood of Aleppo, Syria, September 17, 2016. Picture taken September 17, 2016. REUTERS/Abdalrhman Ismail

A man rides a motorcycle past a damaged building in the rebel-held al-Shaar neighbourhood of Aleppo, Syria, September 17, 2016. REUTERS/Abdalrhman Ismail

Ahmad Khan Rahami in a photo released by the FBI. REUTERS/FBI