I've never heard of Muslim Kung-Fu, Glima, Indian Kickboxing, Gatka or Wheelchair Fencing until I stumbled upon this chart.
Glima is a style of Nordic combat devised by the Vikings about 1200 years ago. It is sometimes referred to as Icelandic Jiu-Jitsu. Here are a pair of Glima grapplers:
Gatka is a weapons system practiced by Sikhs that was created in the 15th century in northern India. Modern exponents use sticks in lieu of a live blade to simulate swordfighting. Here are a duo of Gatka fighters: