An Afghan army helicopter pilot recently attracted attention with an emotional letter to the widow of an American mentor. Major Brent Taylor of the Utah National Guard was killed in an apparent insider attack in Kabul on November 3.
As the self-declared caliphate of the Islamic State (IS) crumbles in Iraq and Syria, Afghanistan is bracing for an influx of radical fighters from the Middle East.
After cooperating with the United States and its NATO allies in stabilizing Afghanistan for more than a decade, there are signs now that Moscow is opening a new front against Washington in Afghanistan following its actions in Syria and Ukraine.
When Islamic State militants announced their arrival in Afghanistan, skeptics questioned whether they could gain a foothold in a crowded militant scene. But recent moves show that Kabul is beginning to take the threat very seriously.