KATHMANDU: Newly appointed ambassadors of four countries to Nepal on Monday presented their letters of credence to President Bidya Devi Bhandari amidst a special ceremony at the Sheetal Niwas. Those presenting the credentials were Andrey Sergeevich Budnik of Russia, Mazhar Javed of Islamic Republic of Pakistan, Yves Carmona of France and Ahmed Saleem (Non-Resident) of the Maldives.