well....This is just what the Gundam offical page said, here is a small article
 

Centuries in the future, in the year After Colony 195,
               Earth is surrounded by orbiting space colonies. The
                                  colonists are cruelly oppressed by the Earth Alliance
which uses huge humanoid fighting machines called
"mobile suits" to control the populace. Behind this
                                    tyranny is the secret society called "Oz," which has 
infiltrated the Alliance military and steered it towards
its repressive course.
Now, the space colonies are ready to strike back. Five
young pilots, equipped with advanced mobile suits
called "Gundams," are sent to Earth to wage guerilla
war against Oz and its Alliance puppets. The war to
decide humanity's destiny begins...
 
 
 
 
 
 
 
 
 
 
 
 
 
 

hm....Have enough? What? Want more? Care to read about the
E N D L E S S  W A L T Z?

 { click here }

after all...Isn't life just a never ending story?