Where did I say posts about the middle-east are not allowed here if they are in relation to Europe? They are allowed and we do not remove them as off-topic.
But this topic is only a very minor topic for this community which is primarily about EU domestic news and such topics, so when creating this community there was absolutly no reason to avoid feddit.org as the hosting instance over legal concerns specifically related to the state of Israel.
I see no reason to move instances as it is absolutely allowed to discuss what is happening in Gaza and Israel here (in so far as there is a direct relation to Europe). The restrictions are basically that two wrongs don't make a right (or many more wrongs in this case), and it is a bit sad that we were forced to explicitly spell it out to make people aware that any genocide is wrong, not only the one that is currently happening.