I. Aleksey was born in 1629. Aleksey became the Russian Tsar in 1645.
Aleksey paid particular attention to education and economics. But economically, Russia was in a bad financial position. Therefore, rebellions against Aleksey in Russia began. Aleksey successfully ended these rebellions. Also Aleksey fought against Sweden and Poland. And Aleksey won these wars. At the end of these wars, Alexander conquered a large part of Ukraine, which was under Polish control.
Aleksey passed away in 1676.