Zeppelin, Ferdinand von. 1838-1917. German constructor of dirigibles 1900-. 1928 Graf Zeppelin around world. Transatlantic service 1928-37. Hindenburg.

Zinoviev, Grigori. 1883-1936. Russian triumvir with Stalin, Kamenev 1919-26. Executed in Purge. COMINTERN chairman 1919-.

Zog I. 1895-1961. King of Albania 1928-39. Dependent on Mussolini. Deposed after Italy invaded.