UNITED Nations evacuation flights for migrants stuck in Libya have resumed after being suspended because of the global pandemic, according to the U.N. refugee agency More than 150 people from Eritrea, Somalia, Sudan and South Sudan, including 15 children under 18 years old, flew to Niger later on Thursday where they are now in quarantine, the U.N. High Commission for Refugees (UNHCR) said. Both UNHCR and the U.N. migration agency IOM have called for Libya, torn apart by years of war and chaos, to be classed as an unsafe port for migrants. The country has long been a stepping stone…