4 SKoreans, 3 Nepal guides missing in avalanche; 30 rescued

An avalanche swept a popular trekking route in Nepal's mountains, leaving at least four South Koreans and three Nepali guides missing, authorities said Saturday.Nepal's Department of Tourism official Meera Acharya said at least one Chinese national injured in the avalanche was rescued by helicopter.The avalanche hit along the popular Annapurna circuit trekking route, which encircles Mount Annapurna.