war between Russia and Sweden
...that the war between Russia and Sweden from 1741 to 1743 involved a change of ruling dynasties in both countries?
...that the <b id="mwBlg"><a class="mw-redirect" href="./Russo-Swedish_War,_1741-1743" id="mwBlk" rel="mw:WikiLink" title="Russo-Swedish War, 1741-1743">war between Russia and Sweden</a></b> from <a href="./1741" id="mwBlo" rel="mw:WikiLink" title="1741">1741</a> to <a href="./1743" id="mwBls" rel="mw:WikiLink" title="1743">1743</a> involved a change of ruling dynasties in both countries?