Umbara blockade

During the Clone Wars a Separatist blockade was established over the Separatist Alliance planet of Umbara to prevent the landing of Galactic Republic forces. During the initial phase of the Battle of Umbara, Republic Navy forces smashed a hole in the blockade's defenses and managed to land at least one Acclamator-class assault ship.

The blockade consisted of at least one Providence-class dreadnought and at least six Munificient-class star frigates, one of which was destroyed.