It would have been better if the United Nations had sent a team to Mali right away to mediate between the government and the rebels. But where is the political initiative? The Americans make their usual recommendations. They want to train the army for the fight with the rebels. US special forces are already in Mali.

The Pashtuns feel discriminated against by the Americans because they supported the Taliban and the war is still going on in their region with continued U.S. bombing. They are also disgruntled at the overwhelming power of their ethnic rivals the Tajiks, who dominate the security forces in Kabul and control the key levers of political power. Although Karzai is a Pashtun also, many Pashtuns consider him a hostage to the Tajiks and Americans.

If Afghan soldiers continue to kill American soldiers as is happening these days, it can hardly be assumed that they will stay in Afghanistan in the long term. And what role are they to play? There will not be enough soldiers to ensure the security of the country. But will the US still be permitted to kill terrorists in Afghanistan and Pakistan with un-manned drones? That could worsen the situation in the neighboring states and they could view Afghanistan as a threat.

We should remember that the Pashtuns are the largest ethnic group in Afghanistan. Of course, many of them did support the Taliban. But you cannot equate all Pashtuns with the Taliban.

You have a lot of suspicion from the neighbors of Afghanistan about U.S. intentions. Iran is already, to some extent, trying to undermine the U.S. in Afghanistan. Russia is now becoming increasingly nervous about a more permanent U.S. presence in Central Asia. And China is not keen that the U.S. should be so close to its borders over a long period of time. Certainly, if the U.S. is going to be there for a long time, it's going to exacerbate regional tensions.

The biggest mistake Barack Obama could have made is to change quite a few things in his Afghanistan policy. He increased the number of troops and at the same time set the US withdrawal date to 2014. Now the United States has to ensure that Afghanistan does not immediately collapse after being left to itself in 2014.

The problem right now, which I've been pointing out very bluntly to American officials in Washington, is that the U.S. has no economic presence in Afghanistan. The Afghans can't point and say, "Oh, the Americans built that road. They built that telecommunications facility. They built that electricity powerhouse," because nothing has been built so far.