Israeli Prime Minister Ariel Sharon's departure from the right-wing Likud Party forced the scheduling Wednesday of new elections in March. Following a background report, two experts discuss the factors driving Sharon's actions and what might come next.

Prime Minister Ariel Sharon threw the Israeli government into chaos Monday by announcing he would leave the hard-line Likud Party he helped form and asking the country's president to dissolve parliament and order new elections.

Palestinian Authority President Mahmoud Abbas discusses the Israeli withdrawal from Gaza, the road map to peace and allowing Hamas, an organization that Israel considers a terrorist group, to participate in January's Palestinian elections.