A research study regarding an international railway project linking Pakistan with China’s Xinjiang province through Azad Jammu and Kashmir has been commissioned by China, according to a Times of India and China Daily report.

The rail link funded primarily by China would connect Xinjiang’s western city Kashgar to the Gwadar deep sea port of Pakistan, said state-run China Daily while quoting the director of Xinjiang's regional development and reform commission, Zhang Chunlin on the subject.

"The 1,800-km China-Pakistan railway is planned to also pass through Pakistan's capital of Islamabad and Karachi," Zhang had said at the two-day International Seminar on the Silk Road Economic Belt being held in Urumqi, Xinjiang's capital.

Due to geo-strategic implications the project would be hard to proceed with, as it would be a requisite for the rail project to run through the Pamir Plateau and Karakoram Mountains. Although once completed it would emerge as one of the most strategically beneficial transportation infrastructures on the China-Pakistan economic corridor, opined Zhang.

"Although the cost of constructing the railway is expected to be high due to the hostile environment and complicated geographic conditions, the study of the project has already been started," he added.

President Xi Jinping had also spoken in favour of rejuvenating conventional trade routes connecting China, Central Asia and Europe.

A multi-billion deal has already been signed to initiate work on an Economic Corridor linking Kashgar with the port city of Gwadar through AJK. It also implied revamping the already in place Karakoram road link despite the cynicism expressed by political analysts in China.

The project exhibits tremendous potential as it would enable China to run a port alongside Gulf of Oman which is deemed to be a hub for activities relating to oil tankers.

India however has objected to the project citing concerns that the said route would involve a disputed territory. Pakistan had given the operational key of the port city of Gwadar to Beijing back in 2013, a move deeply detested by India as it alleged it could provide a chance to China to monitor its port activities.