6. Polish GROM Activated in July of 1980 in response to terrorist threats, GROM is one of five Special Ops units in Poland.
They are trained to respond to a variety of threats and unconventional warfare roles. Their existence was not even acknowledged by the Poland until 1994.
Within five years, the group converted to a special military formation in compliance with NATO standards.
They are revered among the newest members of NATO as the best commando unit.