Fire rises from an oil tank in the port of Es Sider, in Ras Lanuf, Libya January 4, 2016. (Photo by Reuters/Stringer)





Firefighters stand will trying to put out a fire in an oil tank in the port of Es Sider, in Ras Lanuf, Libya, January 6, 2016. Firefighters have extinguished two fires at oil storage tanks at Libya's Ras Lanuf terminal, but blazes continue at five tanks in the nearby port of Es Sider after attacks this week by Islamic State militants, a Petroleum Facilities Guards (PFG) spokesman said on Thursday. (Photo by Reuters/Stringer)





Firefighters try to put out the fire in an oil tank in the port of Es Sider, in Ras Lanuf, Libya January 6, 2016. (Photo by Reuters/Stringer)





Firefighters try to put out the fire in an oil tank in the port of Es Sider, in Ras Lanuf, Libya, January 6, 2016. (Photo by Reuters/Stringer)





Firefighters try to put out the fire in an oil tank in the port of Es Sider, in Ras Lanuf, Libya, January 6, 2016. (Photo by Reuters/Stringer)





Firefighters try to put out the fire in an oil tank in the port of Es Sider, in Ras Lanuf, Libya, January 6, 2016. (Photo by Reuters/Stringer)





Firefighters trying to put out the fire in an oil tank in the port of Es Sider, in Ras Lanuf, Libya, January 6, 2016. (Photo by Reuters/Stringer)





Fire rises from an oil tank in the port of Es Sider, in Ras Lanuf, Libya, January 4, 2016. (Photo by Reuters/Stringer)





Firefighters try to put out the fire in an oil tank in the port of Es Sider, in Ras Lanuf, Libya, January 6, 2016. (Photo by Reuters/Stringer)





Fire rises from an oil tank in the port of Es Sider, in Ras Lanuf, Libya, January 6, 2016. (Photo by Reuters/Stringer)