A blockade isn't illegal. Israel tried to be peaceful with an enemy that wants to kill them.

Yes it is. No one recognizes it and israel has no sovereignty over Gaza's millions of people. A military siege of a population to extract concessions from its leaders is the most despicable cowardly and terrorist military tactic there is....

It's legal when it protects people from indiscriminate violence.

Cry me a river. It's illegal and everyone knows it....