 Complete the following phrase:  Hungarys annexation of Northern Transylvania, preceded by the Soviet occupation of Bessarabia, signaled a regime change in Romania. In September 1940, King Carol was ousted and an Axis-aligned Iron Guard government took over in Bucharest; Petrescu-Comnen, identified as a pillar of the old system, was sacked within days. His office was unofficially taken over by Guardist Ioan Victor Vojen, who, upon his arrival, prevented Comnen from attending any official function; the aging diplomat withdrew to Fiesole, on a vineyard which had once belonged to Niccolò Machiavelli. Effectively, Petrescu-Comnens mission ended on November 15, 1940. Following the 