Israel has sent hundreds more troops to the occupied West Bank after a Palestinian gunman killed two Israeli brothers and settlers rampaged through a Palestinian town 

HAWARA, West Bank (AP) — Israel sent hundreds more troops to the occupied West Bank on Monday, a day after a Palestinian gunman killed two Israelis and settlers rampaged through a Palestinian town, torching homes and vehicles in the worst such violence in decades.

The responses to the rampage laid bare some rifts in Israel's new right-wing government, with Prime Minister Benjamin Netanyahu appealing for calm while a member of his ruling coalition praised the rampage as deterrence against Palestinian attacks.

The events also underscored the limitations of the traditional U.S. approach to the long-running Israeli-Palestinian conflict: Washington has been trying to prevent escalation while staying away from the politically costly task of pushing for a resolution of the core disputes.

As the violence raged in the West Bank, such an attempt at conflict management was taking place Sunday in Jordan, with the U.S. bringing together Israeli and Palestinian officials to work out a plan for de-escalation.

Sunday's events kicked off when a Palestinian gunman shot and killed brothers Hillel and Yagel Yaniv, ages 21 and 19, from the Jewish settlement of Har Bracha, in a shooting ambush in the Palestinian town of Hawara in the northern West Bank. The gunman fled