When did Spanish Peninsular War start?
Explanation
The Spanish Peninsular War started in 1808 because of the abdication of the Spanish king, Charles IV, and the subsequent invasion of Spain by French forces under Napoleon Bonaparte. This invasion was prompted by a combination of political turmoil within the Spanish monarchy and Napoleon's desire to consolidate his power and control over Europe. The war lasted until 1814 and had far-reaching consequences for Spain, France, and the rest of Europe, ultimately leading to the downfall of Napoleon's empire.