Which of the following UN agencies has been awarded the Nobel Prize more than once?

The Office of the United Nations High Commissioner for Refugees (UNHCR) has been awarded the Nobel Peace Prize twice — first in 1954 for its work in helping refugees of Europe after World War II, and again in 1981 for its global humanitarian work assisting refugees worldwide. The International Labour Organization (ILO) received the Nobel Peace Prize once in 1969, the United Nations Children's Fund (UNICEF) received it once in 1965, and the World Food Programme (WFP) received it once in 2020. Hence, UNHCR is the only UN agency among these to have been awarded the Nobel Prize more than once.