US citizens and residents who do this sort of thing can ask their "representatives" to take similar action here:
http://www.endtheoccupation.org/article.php?id=4532
On a personal note, I had the honor of speaking alongside Siam Nawara at a panel on June 7:
I think if anyone could have pushed this through a Congressional office successfully, he's the one!
-- "Hige sceal þe heardra, heorte þe cenre, mod sceal þe mare, þe ure mægen lytlað."