Final answer:
False. European countries did unify and grow stronger after the Napoleonic wars. Germany and Italy achieved unification, and other countries underwent reforms and modernization.
Step-by-step explanation:
False. Following the Napoleonic wars, European countries did face some challenges and setbacks, but many of them did unify and grow stronger afterwards.
For example, Germany and Italy both achieved unification in the late 19th century, successfully bringing together multiple smaller states into a single nation. Additionally, countries like France, Britain, and Austria-Hungary underwent various reforms and modernization efforts that helped them regain strength.
Therefore, it is not correct to say that European countries NEVER unified or grew stronger after the Napoleonic wars.
Learn more about Post-Napoleonic wars in Europe