The Seven Years' War (1756-1763) was a global conflict between Great Britain and France, with their respective allies.

The American Revolutionary War (1775-1783) was primarily caused by the British Parliament's imposition of taxes on the American colonies without their consent.

The War of the Roses (1455-1485) was a series of civil wars in England between the House of Lancaster and the House of York, both descended from King Edward III.

The Cold War (1947-1991) was primarily driven by the ideological conflict between capitalism and communism, led by the United States and the Soviet Union, respectively.

The Anglo-Afghan Wars (1839-1919) were a series of conflicts between the British Empire and Afghanistan, often seen as part of the 'Great Game', a strategic rivalry between Britain and Russia in Central Asia.

The assassination of Archduke Franz Ferdinand of Austria in 1914 was the immediate trigger for the outbreak of World War I.

The Indian Rebellion of 1857, also known as the First War of Independence, was a major uprising against British rule in India.

The Korean War (1950-1953) was primarily caused by the ideological conflict between communism and capitalism, with North Korea supported by China and the Soviet Union, and South Korea supported by the United States and its allies.

The Thirty Years' War (1618-1648) was a major conflict in Europe, often referred to as the 'Hundred Years' War' due to its protracted nature.

The rise of fascism in Europe, particularly in Germany, Italy, and Japan, was a major factor leading to the outbreak of World War II.

The Second Indochina War (1955-1975), also known as the Vietnam War, was a major conflict between North Vietnam and South Vietnam, with the involvement of the United States and its allies.

The Falklands War (1982) was primarily caused by territorial disputes between Argentina and the United Kingdom over the Falkland Islands.

The Northern War (1700-1721) was a major conflict in Northern Europe, often referred to as the 'Great Northern War' due to its significance.

The Spanish Civil War (1936-1939) was primarily caused by ideological differences between the left-wing Republican government and the right-wing Nationalist forces led by Francisco Franco.