Stephen, Israel's occupation of East Jerusalem is legal. Saying otherwise won't change anything. Moreover, it's not even an occupation, because it was annexed to West Jerusalem. So it's part of Israel proper. It's nobody's fault that the Arabs in it don't want (or deserve) Israeli citizenship.
Russia: U.S. plan to provide air cover for Syrian rebels undermines Damascus fight on ISIS (Reuters)
from the article: Peres: Government has no intention of dividing Jerusalem