Because of his Israeli sympathies and refusal to swear allegiance to Nicolae Ceaucescu's communist regime, he was later forbidden to have any contact with sources outside Romania and was not allowed to leave the country.
Zbog simpatija prema Izraelu i odbijanja iskazivanja lojalnosti komunističkom režimu Nicolae Ceaucescua, njemu je kasnije zabranjen svaki kontakt s osobama izvan Rumunjske i nije mu dopušteno napuštati zemlju.