Protesters in Gaza are blocking people and vehicles from entering the UNRWA headquarters in Khan Younis.
They say that UNRWA has failed to rebuild their homes after Cast Lead.
Israel has been allowing building materials into Gaza for UNRWA and other approved projects since last year.
The protesters say that they might block UNRWA's "Summer Games," where hundreds of thousands of Gazan children attend free UNRWA-run summer camps.
As we mentioned before, it is a strange logic that Palestinian Arabs have - "if I don't get what I demand, then nobody gets anything."
That's a sure path to a successful state!