I was playing on Triple A tonight and my opponent declared war with Italy, on Russia, (on Italy 2) and attacked Bessarabia and E Poland. (each territory with one Italian tank; they were empty.) However, Germany had not declared war on Russia yet.
The next turn on G3, Germany swarmed those two territories without declaring war on Russia (to snag the $5 N.O. among other reasons).
Is that legal? The Triple A game allowed it while allowing Russia the option of declaring war on Germany even if Germany didn’t declare.