[Comrade]

Blinded? Tusaki...

It would be a human rights violation to sell Israel CONSTRUCTION EQUIPMENT because they happen to be Israel's choice for home destruction? Then you compare it to an explosives producer in Russia, and think this is a level analogy, though it makes as much sense.
Might be used by Palestinian terrorists? Yes, exactly the same way that the Caterpillar equipment might be used for home destruction, just as it might be used for any of the other dozens of things you do with construction equipment.
I suppose this would be a good thing for anyone against Israel, because pictures of Israelis bulldozing homes with tanks looks worse than doing it with construction equipment...
As for the UN telling people what their products are used for, they seem to be very selective. Israel isn't giving in to our version of the peace process (largely because it's absurd) so we are going to be brats.