MAHENDRANAGAR, June 1: A Nepali national living in USA has donated Rs one lakh for the treatment of a Kanchanpur-based ailing journalist. Mahendra Kunwar, who is running a business in USA, donated the amount to journalist Amba Tiwari, who is suffering from severe leg ailment and undergoing treatment at B and B Hospital in Lalitpur. According to journalist Tiwari, Kunwar has provided Rs 1 lakh so far and pledged to bear all the expenses related to his treatment.