i don't understand why they want to block this plan.
It seems a very nice deal, 8 billion is a huge amount of money and it will help a lot the American economics. On the other side, they establish their alliance with Saudi Arabia.
No doubt the alliance with Saudi Arabia is central to America's position in the Middle East. The problem is we know who the Saudis are using those weapons on. Israel draws flak when they retaliate when they get bombed but Saudi Arabia killing civilians in Yemen, you don't hear complaints that much.
i don't understand why they want to block this plan....
Because it's a Trump Deal.
Isn't there already several attempts in the past to block arms sale to KSA, especially after they attacked Yemen?