KATHMANDU, March 11: President Ram Chandra Paudel has extended best wishes to all Nepali sisters and brothers living in the country and abroad on the occasion of Gyalpo Lhosar, a festival celebrated by the Sherpa community, today. Giving a best wishes message, President Paudel said Nepal is a multi-ethnic, multi-religious, multi-cultural and multi-lingual country. It is also rich in geographical diversity.