U.S. President Barack Obama during the official welcome ahead of the G20 Leaders' Summit at the Regnum Carya Hotel Convention Centre in Antalya, Turkey, on Sunday, Nov. 15, 2015. (Mikhail Metzel/TASS/Abaca Press/TNS)
U.S. President Barack Obama during the official welcome ahead of the G20 Leaders' Summit at the Regnum Carya Hotel Convention Centre in Antalya, Turkey, on Sunday, Nov. 15, 2015. (Mikhail Metzel/TASS/Abaca Press/TNS) Mikhail Metzel TNS
U.S. President Barack Obama during the official welcome ahead of the G20 Leaders' Summit at the Regnum Carya Hotel Convention Centre in Antalya, Turkey, on Sunday, Nov. 15, 2015. (Mikhail Metzel/TASS/Abaca Press/TNS) Mikhail Metzel TNS

Obama under pressure to intensify fight against Islamic State after Paris attacks

November 15, 2015 10:24 PM