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. 19 Dead in Iraqi Bombing ------------------------ http://enews.voanews.com/t?ctl=ABBAEC:2AB91D3 Officials say bomber targeted bus carrying members of Iraq's national guard U.S. military officials say at least 19 Iraqis - including 18 national guardsmen - have been killed in a suicide car bomb attack north of Baghdad. The officials, in Iraq, say the bomber targeted a bus carrying the guardsmen near the town of Balad. Six more troops were wounded. In a separate attack, the U.S. military says four Iraqi policemen were killed and another wounded Sunday in the nearby town Samarra. Both towns are located in what is known as the Sunni triangle, the scene of frequent insurgent attacks on U.S. and Iraqi forces. The killings came a day after an Iraqi militant group led by al-Qaida ally Abu Musab al-Zarqawi released a video showing the execution-style killing of five Iraqi security officers. Separately, Iraqi police say a senior officer was shot dead in a drive-by shooting late Saturday in Baghdad. Some information for this report provided by AFP and Reuters. .