[mattr47]

The US military did not leave any helicopters when it pulled out.

The Afghan Army and US State department left helicopters.

[ceejayoz]

That's semantic quibbling that's entirely missing the point.

[azernik]

No, it isn't. Equipment that the US military was managing was evacuated securely and on schedule. Equipment that it had handed off to other parties (mostly the ANA) was not. Nuclear reactors are not likely to fall into the second category.