In its Opinion No. 62/2021 issued on November 17, 2021, the UN Working Group on Arbitrary Detention (WGAD) considered the deprivation of liberty of Libyan citizens, Abdelhakim Imbarak Muhammad Ali and Sulaiman Muhammad Salim Sulaiman, as arbitrary. The victims had been arrested in the course of 2016 by the Special Deterrence Forces, government-backed militias known as "RADAA", before being detained at Mitiga detention center.