The Islamic Development Bank (IDB) will take part in financing of the Turkmenistan-Afghanistan-Pakistan-India (TAPI) gas pipeline’s construction. Economic feasibility of the TAPI project is confirmed by experts of the countries participating in the project and independent international experts. They testify to the guaranteed capacity of Turkmenistan to ensure long-term gas supply via this route. The development of Galkynysh field envisages 33 billion cubic meters of natural gas per year. Turkmengas state concern has announced a tender for the provision of services on project management, which will be implemented with the participation of the IDB. The project is expected to be completed in late 2019.