1949: The Soviet Union lifted its blockade of Berlin.
1903: Theodore Roosevelt became the first president to be filmed.
1961: Lyndon Johnson visited Vietnam.
2022: Joe Biden cochaired the second Global COVID-19 Summit.
1949: The Soviet Union lifted its blockade of Berlin.
1903: Theodore Roosevelt became the first president to be filmed.
1961: Lyndon Johnson visited Vietnam.
2022: Joe Biden cochaired the second Global COVID-19 Summit.