Greece
Though this nation is economically in turmoil, they're not allowing themselves to be intruded on either. Known as the Hellenic Army, Greece protects its shores with 413,000 military personnel and 11 submarines. Their motto translates to the phrase "Freedom Stems from Valour."
Spain
Spain boasts one of the world's oldest and most well-establish armies. They know their way around a military strategy, especially when they have 124,000 active soldiers to work with on it. Since the reign of King Ferdinand and Queen Isabella, the Spanish army has been a constant in this small European nation.