Iraq war controversy

The war in Iraq is claimed to be over but is it officially over? Many people are happy that all the soldiers from Iraq are being reunited with their families, but is that reunion going to last long others think. The war was basically started when Bush had claimed that Saddam Houisein was a threat to America and that he needed to be put down. From that the war has been going on and soldiers have been dying off and the war was seeming to never end. But it did and instead of some people being joyful about it people are starting to feel a little nervous since the war just ended just like that. Many people have so many questions that are just  waiting to be answered. Like is america safe or any other countries since their are soldiers that aren't fighting anymore. Or can people still sign up to be soldiers even though the war in iraq is over. Also some people want to know how the war ended. But the war ending bring great shock to people, the war was just so long then on the news they say the war is finally over. I bet many people were like what!, because I know i was, and I was confused a little too. It was confusing how something so serious and dangerous ended not soon but sooner than people believed the war was going to last. The war has not only been full of destruction but families who would hope that the person that they care about would come home. Now that the war is over for now families don't have to mourn  anymore over a lost one.