Infected Mushroom wrote:Please consider the following hypothetical (inspired by a game of modded Axis and Allies):
Let's say it's 1914, Spain and Italy were to form an alliance and coordinate an invasion of France. France is aware that this is coming. Could they win?
No.
Strategy.
Land: to strike at the French industrial power, Italy would have to attack through the Maritime, Cottian and Graian Alps and work their way from there through the Alpine valley system and the Massif Central; Spain would have to cross the Pyrenees and work their way through the Ouest. The topography plays heavily in favour of the defending side. In the meanwhile, an eventual successful attack by France through the same areas would place the industrial heartland of Italy (Piedmont and Lombardy) within immediate reach, same with Spain (Catalunya and Euskadi).
Sea: Italian shipping lines through and from its colonies would have to pass through areas that can be contested by France (Western Mediterranean: French North Africa and Corsica; Red Sea: Djibouti). Spanish shipping lines are a bit safer, but the French Atlantic fleets can still cover the Eastern Atlantic from both the Biscay Gulf and from the French West Africa.
Tactics.
Land: the Italian Army is a bit better trained in mountain warfare than their French counterpart given the history of the Italian Wars of Independence, but it is sorely lacking in field artillery and machine guns. As for numbers of troops, there's absolutely no match, as France can also employ troops from a far larger colonial empire than the Italian one. As for the Spanish Army, it's incredibly weak except for the bits deployed in its colonies.
Sea: the Spanish Navy is basically inexistent. The Italian Navy cannot beat the French Navy in the Mediterranean in an open battle, so it can only act as a threat while conducting incursions with small crafts (submarines and torpedo boats) against Toulon and Marseille.
Logistics: the Italian and Spanish rail lines are less developed than the French ones. Italy would have to rely on the imports from Germany and Austria-Hungary through the Simplon, Brenner and Semmering lines. As for Spain, they'd be left with what they can import via maritime shipping. Moving troops and supplies would be more difficult for Italy and Spain than for France. The French industrial and food output exceeds the COMBINED Italian and Spanish output, and France would have free access via rail and via sea to the rest of Europe.