The active part taken by Greek princes in revolts after 1820 and the disorder provoked by the Filiki Eteria (of which the Ghica, Văcărescu and Golescu families were active members after its uprising against the Ottoman Empire in Moldavia and Tudor Vladimirescu's Wallachian uprising) led to the disappearance of promotions from the Phanar community; the Greeks were no longer trusted by the Porte. Amid tense relations between boyars and princes, Vladimirescu's revolt was primarily the result of compromise between Oltenian pandurs and the regency of boyars attempting to block the ascension of Scarlat Callimachi (the last Phanariot ruler in Bucharest). Ioan Sturdza's rule in Moldavia and Grigore IV Ghica's in Wallachia are considered the first of the new period, although the new regime abruptly ended in Russian occupation during another Russo−Turkish War and the subsequent period of Russian influence.