At least 13 people have been killed and 66 injured after an explosion at Qatar's largest gas facility, BBC reported. 

The city's main liquified natural gas (LNG) processing site suffered a "technical accident" in Ras Laffan industrial zone on Sunday night, the interior ministry said, with the city's skyline turning orange because of the explosion.

Qatar's Energy Minister Saad Sherida al-Kaabi said the explosion would not affect the country's exports, adding "this was an accident and not sabotage or hostile in nature".