Construction project is believed to be under consideration and is part of proposed extension to link China with Nepal by railChina is considering extending a railway line linking the country to Nepal via a tunnel under Mount Everest, according to Chinese state media. The proposal is the latest in a series of ambitious rail schemes Beijing is reportedly examining. It comes amid scepticism about whether some of the projects will ever get off the ground and at a time of a growing Chinese presence in Nepal, which has caused some concern in rival regional power India. The Qinghai-Tibet railway already...