 Complete the following phrase:  Five years later, after the outbreak of the War of the Third Coalition, Arrighi was named aide-de-camp to Marshal of the Empire Louis Alexandre Berthier and received a wound at the battle of Wertingen but was nonetheless present at the battle of Austerlitz two months later. In 1806 he was named Major-colonel of the Guard dragoons and fought in the War of the Fourth Coalition throughout 1806 and 1807 and was promoted to brigadier general on the field at the 