The United Nations has called on Israel to tear down a wall it's been building in an area where Palestinians live.
Last month, the International Court Of Justice said the wall was illegal. Now the UN's 191-nation General Assembly has voted to back that decision.
The General Assembly cannot force countries to act on its demands, but the issue could go to the UN's Security Council, which has more powers.
Israel is standing firm on the issue, describing the demand as "outrageous".