In the event that an arms embargo on Syria is lifted next month, as might happen, Austria is threatening to withdraw its troops from the UNDOF observer force that has helped to maintain peace on the Golan for the last 40 years. With three of the other five countries who contribute troops to UNDOF having withdrawn in the last few months, Austria's 377 troops are the largest contingent of the roughly 1,000 troops who remain in the neutral zone on the Heights. But according to the Austrians, the mission is becoming impossible. If the embargo is lifted at the end...