How many men were Austrian and Russian soldiers in 1813 ?
The Battle of Focşani ( also Battle of Fokschani or Battle of Focsani ; Hungarian " Foksányi csata " ) was a battle in the Russo – Turkish War of 1787–1792 fought on July 21 , 1789 , between the Ottoman Empire and the alliance of the Russian Empire and the Habsburg Monarchy near Focşani , Moldavia ( now in Romania ) .