UN Secretary General\'s special envoy to Iraq Ed Melkert called on the Iraqis Monday to stand firm and unite in the wake of bloody attacks that hit the country. In a statement, Melkert called on all Iraqis to throughly think of principles of forgivesness and respect of human beings. He also called on the Iraqi people to unite ranks towards co-existence and democracy. He condemned the deliberate attacks against security forces. Scores were killed and injured in a series of bloody attacks against several citizens in Iraq earlier today.