Israel does not need the money. Its our military complex that wishes the money to be spent on their weapons.
In which case, Israel and any other recipient nation should pay cash or sign a loan agreement.
Yes, when we give money to many nations we are actually often giving the money to Ratheon. The money often goes to our companies as a discount or a coupon to buy weapons. Israel has enough weapons to get rid of a few Hamas fighters hiding in Gaza. Our weapons are not necessary. They are fighting block to block with rifles and bombs. Its not that high tech. They don’t need cruise missiles or F-35s. It’s a painstakingly arduous task of moving block through block 141 square miles, about half of which is farm land. Israel may wish to have more soldiers. But we have a shortage of those.