(Corrects to 13 from 10 Iraqi soldiers killed in sub-head) * Rocket or mortar fire hits Green Zone * Gunmen open fire on pedestrians, at least 7 killed * Suicide truck bomber kills 13 Iraqi soldiers in Mosul By Paul Tait BAGHDAD, March 23 (Reuters) - Baghdad's heavily fortified "Green Zone" came under heavy rocket or mortar attack on Sunday, and police said up to eight people had been killed by rockets falling short outside the government and diplomatic compound. The missile attack on the Green Zone came amid an increase in violence in the capital and in the northern city of Mosul, underlining warnings by U.S. military commanders that recent security gains in Iraq are both fragile and reversible. In Mosul, a suicide truck bomber killed 13 Iraqi soldiers and wounded 42, including civilians, in an attack on an Iraqi army base, the Interior Ministry said. U.S. commanders describe Mosul as al Qaeda's last urban stronghold in Iraq. Much of Sunday's violence took place in Baghdad, the epicentre of sectarian bloodletting between Iraq's majority Shi'ites and minority Sunni Muslims in 2006 and 2007 in which tens of thousands died. A security crackdown by U.S. and Iraqi forces has since sharply reduced levels of violence. Gunmen in three cars opened fire on pedestrians in the capital's religiously mixed southern district of Zaafariniya, killing at least seven and wounding 16, police said. Blood and bullet casings littered the street in front of a clinic, market and a housing compound. "I heard that my brother was killed. I just want to know how the terrorists got through all the checkpoints to reach here," said Zaafaraniya resident Abu Mohammed. In northwestern Baghdad's Shula district, a predominantly Shi'ite neighbourhood, a suicide car bomber killed six people waiting in a petrol queue, police said. The U.S.-protected Green Zone in central Baghdad area was often hit at the height of sectarian violence a year ago, but attacks have become rarer with improved security across Iraq. Baghdad police said nine people were killed when Katyusha rockets, either randomly aimed or which misfired, hit two Baghdad neighbourhoods during the attack on the Green Zone. Interior Ministry sources said five were killed. The U.S. military meanwhile said it killed 12 insurgents in a raid on a house east of Baquba in volatile Diyala province. "Six of the terrorists killed had shaved their bodies, which is consistent with final preparation for suicide operations," spokesman Major Winfield Danielson said. Mosul and Baquba are the capitals of two of four northern provinces where offensives were launched this year against Sunni Islamist al Qaeda fighters who regrouped there after being driven out of strongholds around Baghdad and western Anbar. BARRAGES While there was no immediate indication of who was responsible for the Green Zone attacks, the U.S. military has blamed past missile strikes on rogue elements of anti-U.S. Shi'ite cleric Moqtada al-Sadr's Mehdi Army militia. Sadr last month renewed a seven-month-old ceasefire for his militia, which the U.S. military has credited for contributing to sharp falls in violence across Iraq. However, there are fears the ceasefire may be unravelling after Mehdi Army fighters clashed with Iraqi and U.S. forces in the southern city of Kut and southern Baghdad last week. The Iraq war last week moved into its sixth year, U.S. President George W. Bush marking the anniversary of the U.S.-led invasion to topple Saddam Hussein with an upbeat speech in which he said the United States was on track to victory. The first barrage of about a dozen blasts aimed at the Green Zone started just before 6 a.m. (0300 GMT). Unusually, a second barrage of about eight more followed about four hours later. U.S. embassy officials confirmed "indirect fire" attacks on the Green Zone, a term used to describe rocket or mortar fire. "The assessment at this time is that it caused no deaths or major casualties," U.S. embassy spokeswoman Mirembe Nantongo said. A large plume of thick black smoke could be seen rising from one part of the Green Zone, which houses many government ministries and diplomatic missions, including the U.S. embassy. Sirens could be heard warning people to take cover. (Additional reporting by Aws Qusay) (Editing by Richard Balmforth)
Peace activists aiming to form a human chain across the width of the city protest the fifth anniversary of the war in Iraq at 14th street in New York March 22, ...
