A Nepalese mountaineering official says three climbers returning from the summit of Mount Everest have died and two more are missing. Mountaineering Department official Gyanendra Shrestha said Monday that a German, a Nepal-born Canadian and a Korean died Saturday while descending from the 8,850-meter (29,035-foot) summit. Shrestha said the weather was favorable Friday and Saturday morning but a wind storm swept the mountain later Saturday.