Forever, probably. This is just another in a long line of Israel's atrocities since they were created from Britain's discarded colony in 1948 with the most ridiculous borders decided by the UN

Israel immediately annexed more than half of the Arab territories in that map. The UN, Western Europe and the US just shrugged in response. These days the politicians have to at least mime disapproval because news travels fast, but that's all they will do. People are just GDP to them.