(CNN) -- Jewish organizations called for a Romanian official to resign and face a criminal investigation after he wore a Nazi uniform during a fashion show over the weekend.

Radu Mazare, the mayor of the town of Constanta, wore a Nazi uniform during a fashion show over the weekend.

Radu Mazare, the mayor of the town of Constanta, and his 15-year-old son "entered the stage marching the clearly identifiable Nazi 'goose step,'" the Center for Monitoring and Combating anti-Semitism in Romania said in a letter to the country's prosecutor general.

The organization's director, Marco Katz, said Mazare had broken Romanian law and encouraged his son to do the same, "educating him to treat the law with contempt."

Katz said Mazare was sending a message "that to wear Nazi uniforms and to march the Nazi steps is legal and 'in vogue' in Romania."

He urged the authorities and the head of Mazare's Social Democrat party to show that message "will be strongly countermanded."

Mazare, 41, said he had not noticed the Nazi swastika symbol on the uniform before he wore it, according to the Romanian Times newspaper.

"I checked it before I put it on but the swastika was very small and I didn't see it," he said. "I really liked the look of the uniform after seeing it in the Tom Cruise film 'Valkyrie.' I bought it from a costume hire shop in Germany."

A top Nazi hunter said Mazare should quit.

"The proper thing for you to do is to admit your mistake, apologize for it and resign your position," Efraim Zuroff of the Simon Wiesenthal Center in Jerusalem wrote to Mazare. Zuroff sent CNN a copy of the letter.

Answer this series of questions:

1. who is was asked to step down from his position?
2. called?
3. what is his title?
4. of?
5. why is he in trouble?
6. was he alone?
7. who was with him?
8. who is calling for him to step down?
9. is one of them named?
10. which one?
11. who is the official representing that one?
12. what hollywood star is mentioned?
13. is one of his films mentioned?
14. which one?
15. which one?

Numbered answers:
1. a Romanian official
2. Radu Mazare
3. mayor
4. the town of Constanta
5. he wore a Nazi uniform during a fashion show
6. no
7. his 15-year-old son
8. Jewish organizations
9. yes
10. Center for Monitoring and Combating anti-Semitism
11. Marco Katz,
12. Tom Cruise
13. yes
14. Valkyrie
15. Valkyrie