First, there is nothing common between Palestinian and European communities.
Do not try even putting yourself near Europe.
Palestinians play refugees cards, never passing any professional tests for immigration.
Which brings me to the second point: if, as they cray, Palestine is the open air prison, how they went to Europe, Canada, and the US? How all their leadership went to Iran, Lebanon, and other religious fundamentalist universities?
The simple answer - Gaza has border with Egypet, that is how they smuggle Ruusian and Chiniese weapon
No word of truth in Palestinian propaganda