Egyptian Queen's Diamond Necklace Stolen in Vienna Museum Heist

Two men stole a diamond necklace in Vienna. The necklace has 200 carats. It has 673 diamonds. It is made of platinum. The men took the necklace from a museum. The museum is called MAK. The necklace once belonged to a queen from Egypt. Her name was Queen Nazli. She wore it in 1939.