Stop all pending and future arms shipments to countries within 500 miles of Israel until a settlement is reached between Israel and the Palestine Authority.
Egypt is still in turmoil, yet F-16's are scheduled for shipment there. These could easily be turned against our ally, Israel.
The immediate solution is to stop all arms shipments to Israel's neighbors until stability returns to the region, and there are no more declarations by these neighbors that the elimination of Israel is one of their national objectives.