Originally published by the Voice of America (www.voanews.com). Voice of America is funded by the US Federal Government and content it exclusively produces is in the public domain. 10 Iraqi Police Killed in Insurgent Attacks in Baghdad ------------------------------------------------------ (http://enews.voanews.com/t?ctl=E86AC1:3919ACA Four policemen killed in single attack when insurgents with automatic weapons fired on police patrol An Iraqi police officer's body lies at the scene of a police shooting on a highwayIraqi authorities say at least 10 policemen were killed in a series of attacks across Baghdad Tuesday. Officials say the attacks took place between 7:30 a.m. and 9:00 a.m. local time (0330-0500 UTC). They say in one attack, four policemen were killed when insurgents with automatic weapons fired on a police patrol on a major highway. Meanwhile, Iraqi political leaders are planning to hold several meetings today to try to break the deadlock over the country's draft constitution. Prime Minister Ibrahim Jaafari is to take part in one of the meetings. Political leaders are seeking to resolve differences on federalism, national identity and the role of Islam in time to meet an August 15th deadline to present a draft constitution. A severe sandstorm in Baghdad forced Iraqi political leaders to cancel talks on Monday. Some information for this report provided by AP, AFP and Reuters. .