Bring. It. On.
In a press release in Arabic on its official web, Hamas leaders said: "Hamas is condemning the U.S vote and stating that Hamas considers the U.S as an enemy and as an accomplice to the Israeli enemy aggression against the Palestinians. Hamas regards the U.S position as a criminal act that puts her in a confrontation with "weak" nations. The U.S will face responsibility for its position as an accomplice with Israel to the animosity." Haganah b' Internet
All I can say is-- Bring it on.