 Complete the following phrase:  The Russian famine of 160103 killed perhaps 100,000 in Moscow. From 1610 through 1612, troops of the PolishLithuanian Commonwealth occupied Moscow, as its ruler Sigismund III tried to take the Russian throne. In 1612, the people of Nizhny Novgorod and other Russian cities conducted by prince Dmitry Pozharsky and Kuzma Minin rose against the Polish occupants, besieged the Kremlin, and expelled them. In 1613, the Zemsky sobor elected Michael Romanov tsar, establishing the Romanov dynasty. The 17th century was rich in popular risings, such as the liberation of Moscow from the PolishLithuanian invaders 1612, the Salt Riot 1648, the 