Yes, UNHCR is a United Nations agency and is part of the United Nations system. It was established in 1950 by the United Nations General Assembly to provide protection and assistance to refugees and displaced persons worldwide. As a UN agency, UNHCR operates under the authority of the UN Charter and is accountable to the UN Secretary-General and the General Assembly. UNHCR works closely with other UN agencies, as well as with governments, NGOs, and other partners, to provide life-saving assistance to refugees and displaced persons around the world.