A still image, taken from video footage and released by Russia's Defence Ministry on August 19, 2016, shows a rocket being launched from a Russian corvette in the Mediterranean Sea at Jabhat Fateh al-Sham militant targets in Syria, according to the ministry. Ministry of Defence of the Russian Federation/Handout via Reuters

A still image, taken from video footage and released by Russia’s Defence Ministry on August 19, 2016, shows a rocket being launched from a Russian corvette in the Mediterranean Sea at Jabhat Fateh al-Sham militant targets in Syria, according to the ministry. Ministry of Defence of the Russian Federation/Handout via Reuters

A still image, taken from video footage and released by Russia's Defence Ministry on August 19, 2016, shows a rocket being launched from a Russian corvette in the Mediterranean Sea at Jabhat Fateh al-Sham militant targets in Syria, according to the ministry. Ministry of Defence of the Russian Federation/Handout via Reuters

August 19, 2016 9:35 PM (UTC+8)