War in Ukraine showed it’s complicated. They may have equipment but how it’s serviced? How competent the command is? From what I know Poland doesn’t have any navy (as in they don’t have any modern unit) but Ukraine also doesn’t have it and is still controlling the Black Sea. They do have Patriots and F-16 so way better than what Ukraine had and Russia never really got air superiority in Ukraine. I would expect them to have good enough artillery and ammo stockpiles to stop any ground troops, same as Ukraine did. My guess is that if they are properly prepared the would easily defend themselves.
War in Ukraine showed it’s complicated. They may have equipment but how it’s serviced? How competent the command is? From what I know Poland doesn’t have any navy (as in they don’t have any modern unit) but Ukraine also doesn’t have it and is still controlling the Black Sea. They do have Patriots and F-16 so way better than what Ukraine had and Russia never really got air superiority in Ukraine. I would expect them to have good enough artillery and ammo stockpiles to stop any ground troops, same as Ukraine did. My guess is that if they are properly prepared the would easily defend themselves.