griff: anita. anita: heavy clashes, that's how the situation has been described as the taliban fights opposition in one of the last strongholds in northern afghanistan. ryan shilko live from london with the details, hi, ryan. reporter: hi, anita, yeah, the taliban is in control of nearly all of afghanistan as you know, but there has been one last very strong pocket of resistance, one patch of land that has not been under the control of the taliban for these last couple of weeks. the area is called the puncture valley, to the north of the capital kabul and today the taliban, at least some taliban officials are saying that they are in control of that area. this video purports to show taliban in the vicinity of the valley, note the hump v by the way next to the taliban, that's