"Freedom Fighter"
"Terrorist"
"Suicide Bomber"
"Homicide Bomber"
"Martyr"
All of the above have been used to describe those who have carried out bombing attacks on civilians and military personnel throughout the world.
For the most part, they are people who have a strong belief that their way is the only just way and it is their duty to force others to accept their way. We have heard some stories that a few of these individuals have been virtually forced into their actions by threats to their families or the promise of both money for their families and paradise for themselves.
Regardless of their personal motives, they and those who support or coerce them can be called a different name: anti-freedom fighters.
Why "anti-freedom"? Because, by their actions, they demonstrate that it is not the presence of "occupiers" that drives them... many come from nations where there are no foreign troops... but rather it is that those who are in power do not accept their "just" way. They do not believe that there should be a choice in how a nation is run. There is one "just" way and they are the ones who have determined how that "just" way is defined. Therefore, they must deny all others the opportunity to decide how things should be run. They do not believe in such freedom of thought. They fight against such freedom.
So, we see the spectacle of these people blowing up themselves and their fellow countrymen in the name of their just cause. "My way or no way." They are the anti-freedom fighters.