Why is Israel preventing Gazans from leaving?

A special migration directorate was established by Israel about a year ago after surveys showed that more than 40% of Gazans do in fact want to emigrate. One

www.israelhayom.com
Trump's 15-point plan to resolve the conflict with Iran includes: 1) A definitive cessation of Iran's nuclear pursuits with the surrender of enriched materials, 2) Termination of Iran's backing for regional proxies, and 3) Imposing stringent restrictions on Iranian missile capabilities. #Iran #TrumpPlan
@aaron.rupar The strikes where planned for weeks ago, but noone thought about evacuation?
Seems like a typical #Trumpplan.