<p><br /> A suicide bomber has killed dozens of army recruits and soldiers at a military recruitment centre in the Iraqi capital.<br /> </p><p><br /> The number of people killed in Baghdad has reached 47, with 77 wounded, according to the Deputy Health Minister.<br /> </p><p><br /> However, it is feared the death toll could rise further.<br /> </p><p><br /> One army source who did not want to be identified said there might have been two suicide bombers, a hallmark of Sunni Islamist al Qaeda and its local affiliates.<br /> </p><p><br /> The source said: "They (the recruits) were gathering in large numbers. They let in 250 recruits at a time."<br /> </p><p><br /> The bloodshed is the latest in a steady drumbeat of attacks since a March 7 election produced no outright winner and as yet no new government.<br /> </p><p><br /> It comes as American troops are being pulled out of the country this month.<br /> </p>