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In page Mihail Roller:

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The plenary session also criticized Roller, and afterwards, Paul Niculescu-Mizil presented the party leadership a report recommending that the entire leadership of the PMR Institute save the director be removed. At the same time as the plenary, a joint meeting of Romanian and Soviet historians took place at which Oțetea sharply criticized Roller for the unprofessionalism with which he published documents and announced they would be republished. The Soviets did not defend Roller, which the latter interpreted as a loss of support from his former allies.[7]