Princess elizabeth of yugoslavia and richard burton

”The Battle of Sutjeska” is a Partisan war movie directed by Stipe Delic. It was  made in 1973 in the SFR Yugoslavia. It tells the story about the famous Battle of Sutjeska, the greatest engagement of the Yugoslav Partisan War. This movie was made for the 30th anniversary of the battle.

Desert Sun, 18 October 1974 — Burton Set To Wed Princess ...

It was filmed at the authentic site where the battle took place in 1943, in the National Park Sutjeska, also known as the Valley of Heroes. It is one of the most expensive movies in the history of Yugoslav cinema. Tito has personally participated in the making of this movie. He insisted that his character was played by the famous British actor Richard Burton.

At that time, Richard Burton was at the peak of his career.

Princess Elizabeth of Yugoslavia - Wikiwand

A lot of information about his experience in Yugoslavia was discovered later in his book. Hoewver, he does not specify how it came to the engagement. According to some sources, Richard and Elizabeth Ta Princess Elizabeth of Yugoslavia | The Royal Watcher ZOZY