Though Italy was considered a minor theater, Charles and the Hofkriegsrat (Austrian high command) assigned two corps to the Army of Inner Austria and placed General der Kavallerie Archduke John in command. Aware that Austria probably intended to make war, Napoleon reinforced the Army of Italy under Eugène de Beauharnais, building the French component up to a strength of six infantry and three cavalry divisions. Many of these "French" troops were Italians, since portions of northwest Italy had been annexed to France. The Franco-Italian army counted 70,000 troops, though they were somewhat scattered across northern Italy. Archduke John's army invaded Italy on 10 April 1809, with the VIII Armeekorps advancing through Tarvisio and IX Armeekorps crossing the middle Isonzo. After unusually rapid marching for an Austrian army, Albert Gyulay's column captured Udine on 12 April, with Ignaz Gyulai's forces not far behind. By 14 April, Eugène massed six divisions near Sacile with Lamarque's infantry and General of Division Charles Randon de Pully's dragoons still distant. Because of this, Eugène army fought the coming battle as a collection of divisions, which had a detrimental effect on command control. The Franco-Italian army suffered 3,000 killed and wounded at Sacile. An additional 3,500 soldiers, 19 guns, 23 ammunition wagons, and two colors fell into the hands of the Austrians. Pagès was wounded and captured while Teste was wounded. According to Smith, the Austrians lost 2,617 killed and wounded, 532 captured, and 697 missing. Archduke John decided not to follow up his victory. Napoleon was enraged at his stepson's fumbling