 Complete the following phrase:  With the outbreak of the War of the Third Coalition, Dupas was given a command in the Grande Armée, leading an epic attack at the Battle of Austerlitz, where his men were instrumental in forcing 5,000 Russians to surrender. For this action, he was promoted to General of Division, before taking part to the War of the Fourth Coalition of 1806-1807, where he was noted above all for his spirited actions at the 