WASHINGTON, Oct. 3, 2006 – Senior U.S. officials in Iraq are calling a four-point plan released yesterday by Iraqi Prime Minister Nouri al-Maliki to halt sectarian violence “a significant step in the right direction.” Maliki’s plan, released yesterday, aims at uniting Shiite and Sunni parties to reduce and ultimately stop growing sectarian violence that threatens Iraq. “This … shows that the Iraqi leaders want their country to succeed and are responding to the wishes of their people for security,” said U.S. Ambassador to Iraq Zalmay Khalilzad and Army Gen. George W. Casey, commander of Multinational Force Iraq, in a statement...