What's another name for military blockade?
Another name for a military blockade is "siege." The words "besieging, and "beleaguering" are also synonyms of "military blockade." A military blockade is when a location is surrounded by armed forces while an attack is continued.
Turkey recently announced that they are downgrading their ties with Israel. Israel's military blockade of 2 million Palestinians in Gaza is cited as one of the reasons for this downgrade.