US is in disarray. Europe is struggling with Brexit and Greece part IV. Doubt they are a factor. They no longer have any levers.The incursion would have made sense the first day of attacks when the Kabul leadership was scurrying to figure out a response
Now thr pressure has been applied both from US and European nations that our actions wont be tolerated; the establishment has backed off with our chief giving the sheepish statement of working with the Afghanis to tackle this
NOTE: this does not reflect on the character of the chief or his performance but simply at a lost opportunity and lack of conviction from ththe federal government to back up such activities as they have their own reasons for avoiding conflict
Incursion is still possible, the only question is, would it be necessary? If artillery and air strikes have not pummeled the infrastructure across the border enough to restrict further attacks only then is an incursion likely: