Kathmandu, Dec 16: The value of the US dollar climbed to a record high against the Nepali rupee on December 16. According to the Nepal Rastra Bank (NRB), the buying rate of 1 US Dollar has been fixed at 144.88 and the selling rate at Rs 144.48 for today.According to the central bank, the buying rate of 1 European Euro has been fixed at Rs 170.20 and the selling rate at Rs 170.90. The UK pound sterling is priced at a buying rate of Rs 193.95 and a selling rate of Rs 194.75.The Swiss Franc is traded at Rs 182...