The Antwerp Conference was the site of the first confirmed Dominion attack on Earth. An explosive planted by a Changeling killed 27 people, the worst attack of its kind on Earth in more than a century. After the bombing, Federation President Jaresh-Inyo declared a planetwide day of mourning. The bombing was partly the cause of an attempted coup against the Federation President by Admiral Leyton. (DS9: "Homefront", "Paradise Lost")