"Right-wing violence and terrorism have slowly gained more academic and public attention in recent years, with an increase in anti-immigration and anti-government organised violence from the extreme right in most Western countries. Some evidence exists that right-wing extremists have attempted to infiltrate the military in their home countries to gain access to tactical training, weapons, and to recruit highly skilled new members."
See: A Threat from Within? Exploring the Link between the Extreme Right and the Military (ICCT, link):
“…This Policy Brief will discuss available knowledge about extreme right-wing links to the military in Germany, the United Kingdom, Canada, and the United States. It will conclude by formulating concrete recommendations for handling this potential threat.”