The Energy Supply Improvement Investment Program is a proposed electric power transmission link intended to supply Afghanistan with power from other Central Asian countries[1] as well as interconnecting the ten separate power grids within Afghanistan.[2] It is unofficially known as TUTAP, which stands for the names of the countries involved: Turkmenistan, Uzbekistan, Tajikistan, Afghanistan and Pakistan. The project was approved by the Asian Development Bank on 15 December 2015.[3]
A decision to reroute the project through Salang Pass, rather than Bamyan Province, led to a protest by Hazara people, organising as the Enlightenment Movement, who felt that this decision would continue the long-term discrimination against Hazaras.[1] On 23 July 2016, this protest was bombed, killing at least 80 people and injuring 260.[4]