The IDF launched a series of air strikes just hours after a Katyusha 122mm Grad rocket exploded in north Ashkelon, the northen most point a rocket fired from Gaza has landed. Meanwhile in Khan Yunis in southern Gaza, IDF forces continued operating against the terror infrastructure. At least five Palestinians were killed the majority armed since early morning. In Nablus violent clashes erupted between IDF and Palestinian stonethrowers, at least ten Palestinians were injured.01/03/08