Two of the foreigners, however, returned to Nepal's capital and were undecided if they would quit their climb.
Tilak Pandey of the Mountaineering Department said a truce was reached at base camp between the foreigners an Italian, a Briton and a Swiss and the Sherpas yesterday.
Nima Nuru of Cho-Oyu Trekking, who equipped the expedition, said Swiss climber Ueli Steck and British climber Jonathan Griffith flew to Kathmandu by helicopter today, and Italian Simone Moro also was planning to return.
Steck and Griffith refused to talk to reporters in Kathmandu.
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Sumit Joshi, a mountain guide from Sydney, Australia, said by telephone from the Everest base camp that the argument started when the Sherpa guides, who were fixing ropes and digging a path on the snowy trail above Camp 2, asked the foreign climbers to wait until they were finished.
He said the climbers ignored them and started climbing, knocking ice chunks onto the Sherpas below.
The foreign climbers yelled "foul words" during an argument, he said.
Other climbers at the camp, located at 6,500 meters, were able to stop the fight and once the climbers returned to the base camp a truce was reached, he said.
Hundreds of climbers from 32 expeditions and their Sherpa guides and helpers are at the base camp waiting for the window of good weather in May to make their way to the 8,850-meter summit. Spring is considered the best season to climb.