Contrary to apprehensions in Indian official circles, Pakistan still wants India to join the ambitious Iran-Pakistan-India (IPI) gas pipeline project. ''If India desires, they are still welcome to join the project,'' Pakistan's Petroleum and Natural Resources Minister Asim Hussain told The Tribune during his visit to India recently to discuss the transit fee and other issues connected with the US-backed Turkmenistan-Afghanistan-Pakistan-India (TAPI) gas pipeline.