Which russian ruler saved the serfs

Who signed treaties with american indian tribes to get them to move to reservations? the territorial government the us congress isaac stevens marcus whitman

During the invasion of the soviet union, the einsatzgruppen did which of the following? killed large numbers of jews, as well as many locals. led military troops. eliminated local administration in lithuania. took over many administrative functions in the war effort. planned and organized extermination camps.

Which empire was called "the sick man of europe? "