MOSCOW, RUSSIA - AUGUST 26: Russian President Vladimir Putin (L) greets Egyptian President Abdel Fattah El-Sisi (R) during their talks in the Grand Kremlin Palace on August 26, 2015 in Moscow, Russia. The Egyptian President is on a three-day state visit to Russia, his third official visit since taking office. (Photo by Sasha Mordovets/Getty Images)

MOSCOW, RUSSIA - AUGUST 26:  Russian President Vladimir Putin (L) greets Egyptian President Abdel Fattah El-Sisi (R) during their talks in the Grand Kremlin Palace on August 26, 2015 in Moscow, Russia. The Egyptian President is on a three-day state visit to Russia, his third official visit since taking office.  (Photo by Sasha Mordovets/Getty Images)