Abraham Lincoln was born in a log cabin in Hodgenville, Kentucky, in 1809.

Margaret Thatcher, the former Prime Minister of the United Kingdom, was known as the "Iron Lady" for her strong leadership and determination.

Barack Obama was the first African American President of the United States, serving from 2009 to 2017.

Martin Luther King Jr. is often associated with the phrase "I have a dream", which he used in his famous "I Have a Dream" speech in 1963.

Joseph Stalin was the leader of the Soviet Union during the Cold War from 1924 to 1953.

Mahatma Gandhi is known for his nonviolent resistance movement in India, which led to the country's independence from British rule.

Margaret Thatcher was the first female Prime Minister of the United Kingdom, serving from 1979 to 1990.

Mao Zedong is known for his "Cultural Revolution" in China, which took place from 1966 to 1976.

Maximilien Robespierre was the leader of the French Revolution during the Reign of Terror.

Franklin D. Roosevelt is known for his "New Deal" policies in the United States, which were implemented during the Great Depression.

Isabel Perón was the first female President of Argentina, serving from 1974 to 1976.

Mao Zedong is known for his "Great Leap Forward" campaign in China, which took place from 1958 to 1962.

Fidel Castro was the leader of the Cuban Revolution, which took place from 1953 to 1959.

Mikhail Gorbachev is known for his "glasnost" (openness) and "perestroika" (restructuring) policies in the Soviet Union.

Colin Powell was the first African American Secretary of State in the United States, serving from 2001 to 2005.