But UN is completely unbiased & UNRWA is essential for the Palestinians (except when Hamas or Friends are shooting at them in/at the UN/UNRWA compound I suppose).
It was probably just a shopping trip (caught by drone or satellite) by Hamas (&/or Friends) at UNRWA… just like you would go to Costco on a Saturday morning, etc…”Nothing to see here. Move along, or we’ll shoot you & blame it on the Israelis!”