The Metropolitan See of Wallachia, directly subordinated to the Ecumenical Patriarchate of Constantinople, was set up during the reign of Basarab I's son, Nicolae Alexandru (1352–1364).
Scaunul mitropolitan al Valahiei, subordonat direct Patriarhiei Ecumenice de la Constantinopol, a fost înființat în timpul domniei fiului lui Basarab I, Nicolae Alexandru (1352–1364).