Michael Scollon is a senior correspondent in RFE/RL's Central Newsroom in Prague.
The rising number of executions of former army and police in Afghanistan is being taken as clear evidence that the Taliban is not living up to its pledges of a general amnesty for all members of the ousted Afghan government's security forces.
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.