Economics taught in most of the elite universities are practically useless in my context. My country [Afghanistan] is dominated by drug economy and a mafia; textbook economics does not work in my context.

We [Afghanistan] are constantly dealing with situations in which we must ensure that provinces or major cities do not fall into enemy hands. People need to understand that we don't have an air force and the forces that we do have used to get air support from NATO, which is no longer available. Our pilots have done wonders, but they are stretched thin. We are dealing with resources that have been spread thin.

The Americans made the decision out of principle to buy Russian equipment for us because our pilots and mechanics were trained on Russian aircraft. But, then, as a result of the Ukraine crisis, the US Congress imposed sanctions on Russia and the equipment could no longer be delivered to us. I am proud of our security and defense forces.

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.

It [terrorism] happened because intelligence, leadership and police failures made it possible.

The commitment to civil liberty is going to be reasserted strongly. But the concept of liberty is under attack, and our definition of insecurity, security and threats will change fundamentally. The depth of the attack on liberty will be felt painfully.

There won't be some overnight miracle cure. But the measures I take will be sustainable. Our goal is to cease food imports within four years. This will create a minimum of 2 million jobs in agriculture.