The War of the First Coalition (French: Guerre de la Première Coalition) was a set of wars that several European powers fought between 1792 and 1797, initially against the constitutional Kingdom of France and then the French Republic that succeeded it.[18] They were only loosely allied and fought without much apparent coordination or agreement; each power had its eye on a different part of France it wanted to appropriate after a French defeat, which never occurred.[19]
Subsequently, these powers made several invasions of France by land and sea, in association with Prussia and Austria attacking from the Austrian Netherlands and the Rhine, and Great Britain supporting revolts in provincial France and laying siege to Toulon in October 1793. France suffered reverses (Battle of Neerwinden, 18 March 1793) and internal strife (War in the Vendée) and responded with draconian measures. The Committee of Public Safety was formed (6 April 1793) and the levée en masse drafted all potential soldiers aged 18 to 25 (August 1793). The new French armies counterattacked, repelled the invaders, and advanced beyond France.
North of the Alps, Archduke Charles, Duke of Teschen defeated the invading armies during the Rhine campaign, but Napoleon Bonaparte succeeded against Sardinia and Austria in northern Italy (1796–1797) near the Po Valley, culminating in the Peace of Leoben and the Treaty of Campo Formio (October 1797). The First Coalition collapsed, leaving only Britain in the field fighting against France.
^Lynn, John A. (2018). "Recalculating French Army Growth During the Grand Siede, 1610–1715". In Rogers, Clifford J. (ed.). The Military Revolution Debate. Vol. 18 (2 ed.). Routledge. pp. 117–148. doi:10.4324/9780429496264-6. ISBN978-0-429-49626-4. Only counting frontline army troops, not naval personnel, militiamen, or reserves; the National Guard alone was supposed to provide a reserve of 1,200,000 men in 1789.
^ abClodfelter, Micheal (2017). Warfare and armed conflicts: a statistical encyclopedia of casualty and other figures, 1492–2015 (4th ed.). Jefferson, North Carolina: McFarland & Company, Inc., Publishers. p. 100. ISBN978-1-4766-2585-0.
^(in Dutch) Shusterman, Noah (2015). De Franse Revolutie (The French Revolution). Veen Media, Amsterdam. (Translation of: The French Revolution. Faith, Desire, and Politics. Routledge, London/New York, 2014.) Chapter 7, pp. 271–312: The federalist revolts, the Vendée and the beginning of the Terror (summer–fall 1793).