US aid to Israel is $2.4 Billion (out of $42 Billion total US foreign aid). Most of this aid Israel is required to spend on US made weapons. Just to put things in perspective, Israel's GDP is $200 Billion.
Syrian group says Nusra abducts its leader, in blow to U.S. plan (Reuters)
from the article: Peres: We want U.S. ties to return to positive state