In an appeal for the human rights of families originally from the city of Tawergha to be respected, UNHCR spokesperson William Spindler, said that the exodus happened last week, following attacks by unidentified assailants.

“According to residents, a local militia forced the entire population of Triq Al Matar to flee their homes last week, following three nights of indiscriminate raiding and the arbitrary arrest of 94 residents, 12 of whom remain detained by the militia in dismal conditions.”

Until the attacks, Triq Al Matar was the largest settlement for internally displaced people in Tripoli and home to around 370 families. They were originally from the northern city of Tawergha, but fled their homes in 2011, after the battle for nearby Misrata ended, seeking refuge in informal settlements around Tripoli or Benghazi.

After their recent targeting in the Libyan capital, victims sought shelter with relatives or in other settlements for displaced people, according to UNHCR.

Families with cars “are now sleeping in them”, said Spindler, noting that the 40,000-strong displaced minority from Tawergha are waiting to return home “following an agreement by the parties involved” in the crisis-wracked country.

“All I can say is that they have been subject to prosecution and discrimination, and they have been prevented so far” from returning to their city of origin, Spindler added. “Although now, there are moves that seem to be opening a way for them to return, and we hope that this will be the case soon.”

The development comes amid ongoing factional conflict in oil-rich Libya, widespread instability and a humanitarian and economic crisis, despite the international community’s efforts to provide a platform for reconciliation agreements between warring parties.

“The problem as you know in Libya is that there are numbers of competing authorities as well as militias with different allegiances,” Spindler said. “So this complicates the issue and makes the protection of IDPs and others very difficult…this is a part of the reality on the ground.”

In Libya, some 192,000 displaced people have been living in dire conditions for years, according to UNHCR. The agency is calling for urgent solutions to end their suffering and allow them to return home in a voluntary, safe and dignified manner.