Employees of the United Nations Relief and Works Agency for Palestine Refugees (UNRWA) pack food for refugee families at a refugee camp in Gaza City, on March 31, 2020.

Workers upload food aid provided by the United Nations Relief and Works Agency for Palestine Refugees (UNRWA) at a refugee camp in Gaza City, March 31, 2020.

Workers upload food aid provided by the United Nations Relief and Works Agency for Palestine Refugees (UNRWA) at a refugee camp in Gaza City, March 31, 2020.

A worker uploads food aid provided by the United Nations Relief and Works Agency for Palestine Refugees (UNRWA) at a refugee camp in Gaza City, March 31, 2020.

Workers upload food aid provided by the United Nations Relief and Works Agency for Palestine Refugees (UNRWA) at a refugee camp in Gaza City, March 31, 2020. (Photos: Xinhua)