The Expedition of the Thousand, a crucial event in Italian unification, was led by:


The Treaty of Paris (1856), which ended the Crimean War (1853-1856), aimed to:


What was the "Eastern Question" in 19th-century European politics?


Which major European powers were the key participants in the Concert of Europe?


Which battle marked Napoleon's final defeat, leading to his exile to the island of Elba in 1814?


What event marked the beginning of the French Revolution in 1789?