Pakistan, India, Turkmenistan and Afghanistan on Thursday agreed to start construction of a gas pipeline project involving the four nations in the year 2010. Ministers from all four countries had earlier held a two-day discussion starting on Wednesday to finalise the modalities. The second meeting of the technical working group of the four countries was held on Thursday before a joint press conference by the four ministers. The discussions were facilitated by a team of the Asian Development Bank (ADB) led by country director Peter Fedon.