For those foreigners who intend to travel to third countries via Tribhuvan International Airport (TIA), Nepal.

Previous Nepal follows its own calendar system know as Bikram Sambat starts on the month of Baishakh. Baishakh is the first month of the Bikram Sambat calendar. The day usually falls on the second week of April. Next Republic Day (Ganatantra Diwas). It commemorates the date on which the first meeting of the constituent Assembly of Nepal took place on 29 May 2008.