sentences:  The Polish–Muscovite War (1605–1618) was ended with the Truce of Deulino in 1618, restoring temporarily Polish and Lithuanian rule over some territories, including Smolensk, lost by the Grand Duchy of Lithuania in 1509.The early Romanovs were weak rulers.Under Mikhail, state affairs were in the hands of the tsar's father, Filaret, who in 1619 became Patriarch of Moscow.