KABUL - General David Petraeus, Washington's new intelligence chief, handed over command of American and coalition forces in Afghanistan to Gen John Allen yesterday, as Kabul's international allies draw up exit plans from the 10-year war. The handover took place at a ceremony in Kabul, just hours after a key adviser to Afghan President Hamid Karzai was shot during a raid on his home in the capital - the second top ally killed in a week. Gen Petraeus, who served as commander of the United States-led international force for one year, has claimed some progress against Taliban militants with troops...