Kathmandu. The United Nations announced on Friday that it has appealed for $80 million to address the immediate humanitarian needs of approximately 2 million refugees and their host communities in Iran, as conflict escalates across West Asia.According to Tehran, Iran hosts the world's largest number of refugees and has a significant immigrant population, including 4.5 million Afghans and thousands of Iraqis, the UN stated.Babbar Baloch, spokesperson for the UN refugee agency UNHCR, said, 'With the recent escalation of conflict, refugees, other Afghans, and host communities in Iran are struggling with their safety, loss of employment, psychological distress, and the need...