 Complete the following phrase:  In 2015, construction began to turn the airport into Nepals second international airport in order to relieve the congested Tribhuvan International Airport. It is planned to have a runway and sixteen international parking bays. The project is ficed by a loan and grant aid from the Asian Development Bank. The contract to upgrade the airport was awarded to the Chinese company Northwest Civil Aviation Airport Construction Group in October 2014. The construction of the airport was set to be completed by the end of 2017 but the process was delayed for more than six months and the deadline of the completion was extended to 2019 due to the 