German KSK
The German KSK is one of the most elite Special Forces in the whole world and to join the unit, one must have loads of determination in order to make it. It is said that in order to complete the requirements of joining the unit, one must graduate from 17 different schools all over the world in order to maximize one’s skills. A good insurance coverage may offer some assurance but not necessarily a primary requirement although you might want to get one.
Danish Hunter Corps
The Royal Danish Army has an extension and that is the Danish Hunter Corps. This special unit was formed in 1961 but became useful just in 1995 when it was first deployed to Bosnia. Only 150 scary-looking soldiers belong to this unit and if you see one, you probably would like to consider that once in a lifetime experience tantamount to winning the lottery.