 Complete the following phrase:  He has also anchored coverage of many world events, both in the studio and on the scene. In the studio, he anchored coverage of the Gulf War, the War in Kosovo, the September 11 attacks and the 2014 Parliament Hill shootings. He was on the air live when the 2003 invasion of Iraq began and anchored coverage of it. On the scene, he anchored coverage of the fall of the Berlin Wall, the funerals of Diana, Princess of Wales and 