 On 6 April 1794, Dumerbion opened the offensive.Crossing neutral territory belonging to the Republic of Genoa, the French seized the port of Oneglia on the 9th.Argenteau, who commanded the local Piedmontese division, occupied Ormea and strung out his 10 battalions in an attempt to link the Saorge defenses in the west with Dego in the east.