Apparently Trump is ending the war in Afghanistan. He said the Taliban is difficult to deal with.
But one thing Trump does not realize is that we are in Afghanistan so that if the Pakistani's should become even more unreasonable we can strike and take out their nukes.
Pakistan is one of the few nations that is not a signatory to the Non Proliferation Treaty (NPT). They can share nuclear secrets with anyone, which is why the Saudis claimed they could nuke Syria.
That would have been insanity since the Russians would then have nuked Riyadh, Mecca and Medinah. ;)