Beneath escort, the Pakistani navy take us to the Torkham border crossing with Afghanistan alongside the dusty and winding Khyber cross.
There’s nervousness throughout this area about what’s going to occur now there are new rulers in Kabul.
And on the crossing, on the traditional Silk Street, that change of the guard is a surreal sight.
It is extra Mad Max than immigration – Taliban fighters, some with knuckle dusters, manning this worldwide boundary.
They maybe greater than something exemplify the brand new dystopia of Afghanistan.
One other guard walks menacingly beside the small crowd gathering to cross.
He swishes a whip nonchalantly in his proper hand.
These which can be crossing will need to have visas – for a lot of, Pakistan is the one place they will get medical remedy.
A refugee disaster has not occurred but, however the United Nations is warning if humanitarian help dries up, the implications can be disastrous.
The Pakistani authorities has over the previous few years erected a safety fence alongside what was as soon as a porous border. It hopes it can shield the nation from the turmoil subsequent door.
Islamabad is fearful that if Afghanistan descends into chaos, the volatility will quickly wash throughout its personal borders.
After the Soviets left in 1989 there was a mass exodus of refugees – it doesn’t need the identical factor to occur once more.
There are already almost 4 million Afghan refugees in Pakistan after 40 years of conflict.
The opposite challenge is the ever-present spectre of terrorism.
An ungoverned, insecure Afghanistan could be fertile floor for the phobia organisations which can be already effectively seeded within the nation.
Overseas Secretary Dominic Raab visited the border space, taking a helicopter alongside the mountain passes the place he was briefed by the Pakistani navy.
The UK remains to be attempting to get individuals out of Afghanistan. Pakistan’s assist can be very important in that endeavour.
There’s then a typical curiosity in stopping the nation plunging into anarchy.
The West would discover it laborious to cope with a serious refugee disaster, and may sick afford Afghanistan turning into a Petri dish for terror.
However the West is aware of after its humiliating defeat, it’s largely impotent to affect occasions contained in the nation.
There’s some leverage, although – the Taliban needs monetary help and recognition.
Pakistan is urging the UK to interact with the Taliban utilizing these twin levers as a strategy to set situations on which to construct.
And the fact is – within the absence of anybody else to do enterprise and maintain order – there is not any different actual selection.