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.
U.S. Democratic Senator Merkley airs support for Iran nuclear deal (Reuters)
from the article: Peres: Government has no intention of dividing Jerusalem