Almaty, Apr 30: A Soyuz space capsule touched down safely in the Kazakh steppe early today, bringing a Russian, an American and a Dutchman back to earth from the international space station, mission control said. ''Everything is stable, the cosmonauts returned to earth,'' a spokesman at mission control outside Moscow said by telephone. ''It was a soft landing.'' the capsule touched down at 4:11 am. Bureau Report