Why not ask if you need a transport to cross the Tasman sea. Heck, people can swim the English Channel so therefore no transport should be required, right?
Fair dinkum. This has got to be one of the weirdest A&A questions I’ve heard.
If Japan attacks USSR turn 1, does that bring Germany and USSR into war?
If Japan attacks USA turn 1, and Germany/Italy did not attack the USSR turn 1, can USA land planes in USSR turn 1?
No
Not unless USSR and US are at war with the same country, I think
If Japan attacks USSR turn 1, does that bring Germany and USSR into war?
No.
If Japan attacks USA turn 1, and Germany/Italy did not attack the USSR turn 1, can USA land planes in USSR turn 1?
No, because the USSR is not at war with anyone.