The Presidency of the Presidium of the National Assembly of the People’s Federal Republic of Yugoslavia decreed 8 March 1947 the following signed by Dr Ivan Ribar:
See copy of original document http://goo.gl/v5Echq

DECREE (Translation)

On the basis of Article 16 Paragraph 3, Article 17 Paragraph 2 of the Law on Citizenship of the People’s Federal Republic of Yugoslavia (FNRJ) from 1 July 1946, and on the basis of Article 14 Paragraph 3 of the Law on the Types of Punishments from 14 August 1946, concerning Article 4 Paragraph 23 of the Law of the Presidium of the National Assembly of the FNRJ, the Presidency of the Presidium of the National Assembly of the People’s Federal Republic of Yugoslavia has reached the following

D E C I S I O N:

The citizenship of the People’s Federal Republic of Yugoslavia is taken away, and the entire property is confiscated from:
Peter of Alexander Karageorgevich
Alexander of Peter Karageorgevich
Tomislav of Alexander Karageorgevich
Andrej of Alexander Karageorgevich
Maria of Alexander Karageorgevich
Paul of Arsen Karageorgevich
Olga of Paul Karageorgevich
Alexander of Paul Karageorgevich
Nicola of Paul Karageorgevich
Elizabeth of Paul Karageorgevich now all abroad.

Conducting of this verdict is entrusted to the Government of the People’s Federal Republic of Yugoslavia.
Administrative Number 392
8 March 1947
In Belgrade

THE PRESIDENCY OF THE PRESIDIUM OF THE NATIONAL ASSEMBLY OF THE PEOPLE’S FEDERAL REPUBLIC OF YUGOSLAVIA SECRETARY PRESIDENT
(Signed) Secretary M. Perunicic President Dr Ivan Ribar

Today the above decree was declared null and void.