Every time Israel destroys Palestinian homes, builds more settlements it declares on Arabs. It shows it is not for peace. So even if Egypt does not support attacking Israel, it may press for more pressure on Israel to withdraw the settlements. That's something to consider. Turkey is not looking to attack Israel nor is Egypt, but they want international pressure on Israel to stop its war against the Palestinian Arabs and use the excuse of the Bible when the Bible doesn't even recognize that they should be in Palestine because the Moschiach didn't arrive.
U.S. and Russia discuss flight safety in Syria on conference call (Reuters)
from the article: Egypt, Israel, and the sudden return of Land for Peace