" Tamara Bunke was the only woman to fight alongside “Che” during his Bolivian campaign. She was an East German national, born in Buenos Aires, Argentina, on November 19, 1937, of Communist activist parents. As a child, her home was frequently used for meetings, hiding weapons and conducting other Communist activities. After World War II, in 1952 she returned to Germany where she attended Humboldt University in Berlin. Tamara met “Che” Guevara when she was an attractive 23-year-old woman in Leipzig, and he was with a Cuban Trade Delegation. The two instantly hit it off as she cozied up to him and, having learned how to fight and use weapons in Pinar del Rio in western Cuba, she joined his expedition to Bolivia.
Becoming a spy for the ELN, she adopted the name “Tania” and posed as a right-wing authority of South-American music and folklore. In disguise, she managed to warm up to and entice Bolivian President René Barrientos. She even went on an intimate vacation to Peru with him. "

― Hank Bracker