The US military believes that an unarmed American drone reported lost near Libya's capital last month was in fact shot down by Russian air defenses and it is demanding the return of the aircraft's wreckage, US Africa Command says.
Such a shoot down would underscore Moscow's increasingly muscular role in the energy-rich nation, where Russian mercenaries are reportedly intervening on behalf of Eastern Libyan commander Khalifa Haftar in Libya's civil war.
Haftar has sought to take the capital Tripoli, now held by Libya's UN-recognized Government of National Accord (GNA).
US Army General Stephen Townsend, who leads Africa command, said he believed the operators of the air defenses at the time "didn't know it was a US remotely piloted aircraft when they fired on it."
"But they certainly know who it belongs to now and they are refusing to return it. They say they don't know where it is, but I am not buying it," Townsend told Reuters in a statement,
The US assessment, which has not been previously disclosed, concludes that either Russian private military contractors or Haftar's so-called Libyan National Army were operating the air defenses at the time the drone was reported lost on Nov. 21, said Africa Command spokesman Air Force Colonel Christopher Karns.
Karns said the United States believed the air defense operators fired on the US aircraft after "mistaking it for an opposition" drone.
An official in the GNA told Reuters that Russian mercenaries appeared to be responsible.
Russian authorities deny using military contractors in any foreign military theater and say any Russian civilians who may be fighting abroad are volunteers. The LNA denies it has foreign backing.
US says drone shot down by Russian air defenses near Libyan capital