convoy

In the strip, Israeli coordination is needed to move aid convoys.

She said she also witnessed multiple Israeli strikes "very close" to the UN convoy while in Gaza City, adding: "It was really just a constant hit after hit while we were there."

They are said to have torched fuel tankers, lorries and buses, abducted foreign drivers and attacked convoys carrying fuel imports from Senegal and Mauritania.

This week, a convoy carrying additional Ugandan troops were spotted entering Juba.

The United Nations says more than 2,000 people have been killed around aid sites and convoys in recent months.