Hope you have read the first part:
A bit of ancient history first, courtesy of a nice little book “Jodhpur Railway” by R.R. Bhandari, published by Northern Railway in 1982. Copies might still be available at the bookshop at the NRM in Delhi.
The start of this desert route came about by public demand in Sind province (which, unlike Jodhpur state, was ruled by the British). Thus a BG line was built from Hyderabad (Sind) to Shadipalli, a little east of Jamrao and Mirpur Khas. It was opened in 1892 and did not run at a profit.
Ultimately the British did some arm-twisting and persuaded the ruler of Jodhpur to extend the MG line from the then railhead at Balotra to Shadipalli. The line from Shadipalli to Hyderabad was then converted to MG, and the through MG connection was opened in 1901. The last section was transferred to the Jodhpur Railway. It was generally considered to be one of the best run mid-sized railways in India, and it was not surprising that they could run it at a profit.
An interesting sidelight from this book relates to the station now known as Marwar Jn. Marwar is the name of a region but not a town. This station came into being when the first connection from Pali (then an important town in Jodhpur state) was to be connected to the Ahmedabad-Delhi line. As it often happens, the optimum connection happened to be at a place with little local population. But it was chosen as the water supply there was more abundant than the other possible points. This station went through various names such as Kharchi, Jaswantganj, Jodhpur (which was OK until the line to the real Jodhpur was opened), Bitoora and finally Marwar Jn. It is still essentially a railway town with few other activities.
By the 2000s, the MG system in Pakistan was on its last legs. Hyderabad to Mirpur Khas was now converted back to BG and the latter town had two expresses from Karachi. The pathetic state of the MG network can be seen from these extracts from a PR timetable of 2001:
The BG connection up to Hyderabad is shown above.
Here you can see the pair of trains which ran once a week between Mirpur Khas and Khokhrophar. They ran with ancient steam locos, as did the other MG lines.
The line from Mirpur Khas to Nawabshah appeared to have only two trains a month, and a single intermediate station functioning on the 129-km route.
And this loop line from Mirpur Khas to Pithoro had one train a week, which ran only in the anti-clockwise direction and returned via the “main line” as you can see from page 48 above.
There were a few BG routes such as Quetta – Zahidan which had a similar pattern of service.
A recent picture of Hyderabad Sind station, which is a junction unlike its larger Indian counterpart:
By 2006 the Indian BG conversion had reached up to Munabao and was then extended up to the border. Similarly Pakistan converted the line up to the border. As Khokhropar was a few km away from the border, they decided to build a new station “Zero Point” just inside the border. There is a general understanding between the two countries that no new structures will be erected within a few hundred metres of the border, but India seems to have let this pass.
The geography of the border stations can be seen here:
The service began in 2006 with the Indian train running from Jodhpur to Munabao, the trans-border train running between Munabao and Zero Point, and the Pakistani train running from there to Karachi Cantt with commercial halts at Mirpur Khas and Hyderabad. The Indian train apparently runs non-stop. After a couple of years the terminus was shifted from Jodhpur to the suburb of Bhagat-ki-Kothi (BGKT) Apparently it was easier to handle security from the smaller station, which is more known for its diesel locomotive shed.
There are full immigration and customs checks at both border stations. The trans-border train is the true Thar Express, while the train from BGKT is correctly called the Thar Link Express. The trans-border train is supposed to be run by India and Pakistan alternately for 6 months. When it is the Indian train, everyone gets on to the same train they came by once the border formalities are over. It takes them to Zero Point, where everyone gets down and the passengers from Pakistan board for their trip across the border. Similarly, the Pakistani train from Karachi takes their passengers across their border up to Munabao and returns to Zero Point. Everyone gets down for the formalities before they board again for Karachi.
The formalities may take several hours on each side and frequent seizures of smuggled goods and counterfeit currency are made. Expired visas and other irregularities are also commonly found, although visas are supposed to be checked before boarding at BGKT.
These are the timings of the Thar Link Express:
And on the Pakistani side:
Note that this website can be seen only in some countries, so you may have to make some adjustments.
The timetables are more of a work of fiction as delays for checking often take longer than expected.
When the new service started, India already had a daily passenger train between Barmer and Munabao. But on the Pakistani side there was only the 405/406 running between Mirpur Khas and Zero Point with no intermediate stops. Khokhropar, the only place of some importance in that remote area, found itself totally cut off as roads were in a poor condition. More recently a daily passenger train has been introduced on this route:
The current timetable does not show any services on the MG lines on the Pithoro loop or the Nawabshah branch, so we presume they are now closed. Thus Pakistan is now an unigauge country like Sri Lanka, but unlike India and Bangladesh where the metre gauge and narrow gauge will be around for a long time to come.
Here are a few videos of this train:
Arrival from Pakistan at Munabao:
Leaving Zero Point for India:
And passing through Chanesar, a suburb of Karachi:
It needs to be mentioned that it is a long and uncomfortable journey and not particularly worthwhile for Indian railfans. This is in contrast to the Samjhauta route where Lahore and Amritsar are both within an hour of the border.
They could, of course, travel from Barmer to Munabao by the local train. With luck, you might see some action between 12 noon and 2 pm on Saturday though the cross-border train is more likely to arrive late. Even if one could find a place to stay there, there is supposed to be a curfew between 7 pm and 6 am.