Netanyahu interfered in the domestic affairs of the US. That is a sin. He backed the wrong Republican horse twice and lost the elections. That makes it mortal. Romney is his enemy and Obama has had it in for him for a long time. Netanyahu has no friends in the Washington and the Washington has plenty of friends in Israel, as well as eyes and ears and proxies.
Turkish jets take part in U.S.-led coalition strikes against ISIS for first time (Reuters)
from the article: Netanyahu readies for early Israeli elections, sources say