Once again, Middle East tensions have reached a boiling point. In the wake of Israeli Defense Forces destroying a terrorist ring in a Palestinian housing complex, a lone-wolf Palestinian extracted his own revenge, opening fire on innocent Jewish civilians leaving a Jerusalem synagogue.

In the trail of carnage: seven murdered and three more wounded. Now, as the world looks on, Netanyahu's new conservative government is planning its response. Mark walks you through the latest movements in this Middle East mayhem.