Answer:
Austria played a major part in stabilizing Europe by taking care of the land and taking prompt action to prevent the Ottoman Turks from advancing as they came out in battle against the Ottoman Turks in 1699 and defeated them a that time.
Although, they looked too small or unimportant to be worth consideration in times of the impact they could have when comparing them at that time period of great empires, Austria wonderfully gave a great input when they stopped, faced, and fought the Turkish advances into Europe, as the Austria won the battle, pushing them out of the Balkans.