Attack on the Hollastin system

During the Yuuzhan Vong War, in which the intergalactic Yuuzhan Vong species invaded the galaxy between 25 ABY and 29 ABY, the Vong attacked the Hollastin system within Hutt Space. The battle took place between the years 26 ABY and 27 ABY and the Vong reached the system by travelling down the Hollastin Run hyperlane from a previous battle in the Circumtore system. The Hollastin system contained the planet Hollastin, a minor trade world controlled by the Hutt species and Hollast VII a member of the New Republic.

Behind the scenes
The battle of the Hollastin system was first shown in The Essential Atlas, a reference book released in 2009 and written by Jason Fry and Daniel Wallace. The battle is not mentioned in the text of the book but it shown on a map detailing conflicts in the galaxy during the war called "collapse of the Core". No information is given about the outcome of the battle.