Expect...

A negotiated settlement to end America’s longest war and bring U.S. troops home will not be easy, and an alliance between the former foes will only be feasible if the Taliban agrees to talks with the Afghan National Government and eventually enters into a power-sharing agreement.

This coalition would incorporate Taliban insurgents into the Afghan National Army to fight against the Islamic State franchise in Afghanistan.

Although ISIS lost its territorial Caliphate in Iraq and Syria, the group has splintered and remains a threat around the region.

ISIS claimed responsibility for one of the deadliest suicide attacks in years, blowing up a wedding and killing 63 people while wounding nearly 200.

The Taliban demand a timetable for the withdrawal of all U.S. and Western troops from the country. The U.S. has offered a proposal to withdraw troops and the best way to accomplish this is to have peace talks between the Taliban and the Afghan government.

Comment:
Expect the unexpected.
The Taliban will takeover the whole country and will not open the door for Al Qaida any more providing that we wouldn't repeat the Eighties..