“With Zanscare’s defense forces still very weak after losing Keilas Guille, the League Militaire gathered around Side 2’s air space. Since bair strikes to be can be quite successful, battle ground moved inside the Amelia Colony.
As the League Militaire forces with along with these tactics to i infiltrate Side 2. Uso Ewin ventured inside the Colony to search for Shakti Karin, who after being captured by the Zanscare Imperial Army, was surprised to find that she was the daughter of Queen Maria.”
from Gundam Fact File 99