Kidou Senshi Gundam SEED Eclipse

C.E.72 was a unique era which would later be called the "two blank years." Some also call it "the time of peace on thin ice," and others call it "the break before the oncoming frenzy." This is the story of an interval. A story that takes place between two large wars in which members of a hollow unit known as ODR risked their lives.

(Source: GUNDAM.INFO)