Move seemed to work well enough, I ran it through today.
Germany had 8 Inf, 6 Art, 6 Tanks stranded on London - too much for a US4 Liberation Attempt.
The Russia front was still up for grabs, neither side had the advantage and Germany had 80 or so IPC to spend on G4. Russia made its move on R3 into Poland to force Germany to deal with it before it could mass both the Southern and Northern contingents (one ended R3 in Eastern Poland, the other in Poland).
However, with the entirety of the French territories emptied, Italy moved 9 Inf into France and made it less… tasteful for the US to land in Normandy facing 9 Italian Inf versus the US 3 Inf, 1 Art, 1 Mech, 1 Tank.
Germany appeared able to put 10 units on both German IC’s and had the majority of its Air Force able to fly over those units to keep pushing the Russians back.
I also made sure to do the US3 purchase of subs in the pacific, so the US had no units to reinforce an AA landing in Europe for at least 3 more turns unless it was able to take and hold Normandy.
I’m not sure where to go with the US mini-invasion force at this point, however if the UK was able to do “better” on London it appeared possible for the US to take London as it had 3 StratB’s, 2 Ftr/TacB, and its AA units to try for a London recapture. I suppose if G4 doesn’t include and blockers in SZ112, the US could land its units on Norway for a potential IC build there too.
I haven’t decided if its worth it for the UK to NOT buy those subs on UK2 (I was able to get 4 of them and a DD) and instead spend those IPC on Inf. My supposition is that its a trade-off between the US losing more aircraft taking out the German Flotilla or having more AC for a London Liberation. Note with the UK having 4 subs, 1 StratB, 2 Ftr and Moscow sending in 4 Subs, the German flotilla was left with both the AC and BB crippled before the US even flew its its aircraft. Germany started with 1 AC, 2 Ftr, 1 BB, 3 DD and 12 Trn.
It appeared the R1 purchase of 3 Subs placed in SZ127 and staging 4 Russian subs in SZ125 on R2 was essential to ensuring the US Aircraft only faced one round of combat. Even though they got only a single hit, which the BB absorbed, UK came through and was able to get 3 rounds of combat taking out 3 DD and putting the AC into a crippled position.
I played Germany sending its ground units and air force against the Russian invasion of Poland because my calculator showed if the Germans went after the fleet, they lost 80% of the time. I didn’t check what would happen if they went after the 3 StratB’s the US landed in Eire because the Germans needed them to minimize casualties by retaking Poland from the Russians.