Vladimir Putin gifted President Donald Trump an Adidas soccer ball to celebrate the World Cup, held in Russia, which had markings indicating it had a chip that allows fans to access mobile content and could theoretically be programmed to initiate an attack on nearby phones.

Vladimir Lenin was founder of the Russian Communist Party, leader of the Bolshevik Revolution and architect and first head of the Soviet state.

Vladimir Nabokov was a Russian novelist and critic known for the intricate literary devices employed in such novels as Lolita.

Vladimir Horowitz was a Ukrainian-born, American classical pianist who is considered one of the greatest pianists of the 20th century.