THE U.S. NAVY has not participated in drug interdiction in international waters off South America because of objections raised by Latin American leaders, Defense Secretary Dick Cheney said Wednesday . . . ALASKA'S Redoubt volcano roared back to life with two eruptions inside an hour that sent a gray sooty column more than seven miles into the sky and dropped ash for the first time on Anchorage. The volcano settled down late Wednesday, but tremors beneath the mountain led scientists to believe it may erupt again soon . . . NAHUM N. GLATZER, a scholar, editor and author of numerous works on literature and Judaism, died Tuesday at 86 in Tucson, Ariz.