Do you know much about Krav Maga?  It's a self-defense and fighting system.
I know nothing about Krav Maga. Can you tell me more about this fighting system?
It was developed for the Israel Defense Forces and security forces.
Did they develop it for war maneuvers in general?
I believe so, it's been used by the Israel Defense Forces, security, and regular infantry units.
What is involved with this type fighting? How does it differ from other methods?
It takes the most simple fighting styles from boxing, wrestling and street fighting and makes them rapidly teachable to the military.