Kidou Senshi Gundam: Gyakushuu no Char - Beltorchika's Children

In U.C. 0093, Char Aznable returns as leader of Neo Zeon, and is determined to drop the asteroid base Axis on Earth. Opposing him is the task-force Londo Bell, led by Amuro Ray and his Gundam. The final battle will take place over the Earth Sphere.

(Source: Gundam Wiki)