Watch As Taliban Militants Arrests Afghan's On The Street of Afghanistan

Is this not barbaric? My heart aches as I watched the heinous acts of Taliban Militants against the people of Afghanistan.

As I watched, many questions comes to mind:
Why did American troop withdraw?
Is this all what Islam all about. Violence?
Are there not soldiers in Afghanistan to fight for their people.

What's really happening?

What's your say about this issue?