We have sacrificed and we have endured extreme hardship, but we have maintained the key goal - we have denied the enemy its main objective of creating two political geographies in this country through the all-out war which has been unleashed against us. If we had a first-rate air force, the nature of the conflict would be completely different.

When I first raised the issue of the so-called Islamic State at the Munich Security Conference in February, speaking about its economy, its flexibility and pathology, people thought I was trying to scare them. But now we have experienced just that. If al-Qaida was version 2.0 of terror, then the Islamic State is version 5.0.

Salaries are a huge area of corruption.

Deadlines concentrate the mind. But deadlines should not be dogmas.

I don't want anything for myself. I want everything for Afghan. I worked pro bono for 13 years. I didn't hesitate for one moment after 9/11 to resign from my position of comfort at the World Bank in New York and to come and serve.

The economy is the silent elephant in the room.

We don't have warlords. We have strongmen. They control provinces with military forces. These men at one time controlled territory; they have now been transformed into businessmen and politicians. Today our national security forces are built to control the provinces.