PROGRESS

The US Army turned over a large stretch of the border separating Iraq from Iran to an American-trained border police force today, for the first time relinquishing control of a sensitive frontier area to the provisional government.

The 210-mile length of frontier running from the edges of Kurdish-controlled territory in the north to a point just southeast of Baghdad is part of a broader effort to give Iraqis more control over their affairs and relieve the US military of the burden of guarding the border.