Why is there a rise in arrests of migrants in Libya?

Thousands of migrants have been camping out in front of a United Nations centre in Tripoli for three weeks. They want to be evacuated from Libya in the wake of sweeping raids that saw thousands arrested. Alexandra Saieh from the Norwegian Refugee Council explains. #Libya #migrants #refugees Subscribe: http://trt.world/NOW Livestream: http://trt.world/ytlive Facebook: http://trt.world/facebook Twitter:   / trtworldnow   Instagram: http://trt.world/instagram Visit our website: http://trt.world