A nice video of the Battle of Warsaw in 1920 where the Poles scored an upset victory against the invading Soviet Red Army, securing Polish independence and giving the nascent Communist movement its first serious defeat. Poland has helped save Western civilization several times, but on few occasions have the odds been bleaker than 98 years ago. All the Poles had to rely on was God, themselves and their traditional laughing courage, but they were enough to snatch victory from the jaws of defeat.
The Poles won the three day battle of Warsaw on August 15, 1920, the Feast of the Assumption. I doubt it was a coincidence.