Well, my first successful campaign, Poland was conquered in a little over a month. Avoiding river borders helps immensely, which I found out after my first Soviet campaign. Ended up taking military control of Hungary (I split Czechoslovakia with Hungary instead of forming Slovakia.) and using their forces to encircle Warsaw, and finished them by attacking Warsaw with 60 divisions at the same time
In anticipation of the Winter War, and the Soviets being tied up in Finland, I moved almost every single division I have (well over 100) to the Germany-France border and am preparing to:
1) Invade Liege with several infantry divisions moving from Cologne. Once through the hills of Liege, the armour will move up and continue through Belgium, taking advantage of the plains, which will give me an opportunity to swing around into the open French territories behind Strasbourg. I realize Aachen is a forest territory which means I HAVE to be on the offensive
2) Invade Strasbourg, the only border province with a land barrier apart from Metz-Luxembourg (I annexed Luxembourg quickly). Obviously a solid chokepoint for the French but with heavy interdiction from my 15+ tactical bomber squadrons, combined with the 2:1 numbers advantage I have, I'm sure I'll penetrate. My other provinces in the area will be on support attack.
3) I'm currently churning out a total of 49 infantry divisions due to be completed within 365 days... 7 in Parallel, and 7 in Serial for each. I just completed Small Arms Assembly Line and am 95% complete my Vehicle Assembly Line, as well as being 50% done my Aircraft Assembly Line. Once the Vehicle Assembly Line is complete I will be producing as many armoured divisions as I can to add to the pressure in Belgium.
One big problem. I can't get Romania or Italy to join the Axis. I have my relations up at 150+ and there's still a 0% chance of them joining the Axis, according to the "Invite to Military Alliance" screen. I would like to get Finland in here, too, but unfortunately, they're a democracy and can't yet be invited. Not sure how I will change that.
I've guaranteed independance with Romania and Italy and even the NA pact chances are extremely low; 35-45 percent.
Am I missing something here?