Czechoslovakia doesn’t even exist. Who else would provide the support the US gives?
If the United States launched a land war on Israel and Palestine, Russia and China. It would be an opportunity to bog down the United States in the Middle East for another generation.
If they had to cut down their military to 25% they would collapse from outside attacks. Israel would probably figure out the funding so it wouldn't drop by that much though.
Israel is spending around 30 Billion/yr now US is currently giving them about 18 Billion/yr US historically gave them about 4 Billion/yr
US spending during the war is about 75% as much as internal spending, not 75% of the total.
If US turned off the money tap, Israel would go from winning several wars at once to having to pick its fights.
