Libya's oil sector, the country's major source of income, has been a target for local and broader political protests since the toppling of Muammar Gaddafi in a NATO-backed uprising in 2011. Members of PFG, a military group tasked with protecting oil facilities, made the threat in videos posted online on Sunday. Mellitah is a joint venture between Libya's National Oil Corporation (NOC) and Italy's Eni (ENI.MI). "We regret and we are unwilling to close oil facilities," members of the PFG said in a different video statement. It also asked the GNU to include them "administratively and financially under the National Oil Corporation, and technically under the defence ministry".