Leo XII, Pope (Papal States) : All Data

Leo XII was the Pope who ruled over the Papal States from 1823 to 1829. During his tenure, the most significant war was the Greek War of Independence, which lasted from 1821 to 1832. Although the war started before his reign, Leo XII played a crucial role in supporting the Greek cause and providing humanitarian aid to the suffering population. Another notable conflict during his rule was the Spanish American Wars of Independence, which occurred from 1810 to 1825. While not directly involved, Leo XII expressed his sympathy for the independence movements in Latin America and offered his moral support to the revolutionaries.