After world war 2 the ussr extended its sphere of influence into yugoslavia and albania by ?

Supporting the governments already in place. or you cant also say supporting the communist parties in those countries :) hope this helped !!

lincoln presided over the union victory in the american civil war, which dominated his presidency. a former whig, lincoln ran on a political platform opposed to the expansion of slavery in the territories. his election served as the immediate impetus for the outbreak of the american civil war.