"Ahu" are stone platforms on which many moai sit. There are 313 known ahu and 125 of these carry moai. The biggest, Ahu Tongariki is 220 m (720 ft), and had the most (15) and tallest moai.
You know, I think, I think the Palestinians are trying to get away without negotiating. They're trying to get a state to continue the conflict with Israel rather than to end it. They're trying to basically detour around peace negotiations by going to the U.N. And have the automatic majority in the U.N. General Assembly give them, give them a state.