"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.
The Israeli government has proved over the past year its commitment to peace, both in words and deeds. By contrast, the Palestinians are posing preconditions for renewing the diplomatic process in a way they have not done over the course of 16 years.