NEW : Clinton says expected Kandahar offensive is not ` ` D - Day '' NEW : Karzai says issue of his government has been resolved with United States . He visits graves of U.S. soldiers at Arlington Cemetery . Karzai has repeatedly expressed thanks this week to the American people for the sacrifices they have made in his country . Meetings this week have tried to calm down tensions between Pakistan and Kabul .
NEW : Clinton says expected Kandahar offensive is not ` ` D - Day '' NEW : Karzai says issue of his government has been resolved with United States . He visits graves of U.S. soldiers at Arlington Cemetery . Meetings this week have tried to calm down tensions between Pakistan and Kabul .