Answer:
Each leader had an agenda for the Yalta Conference: Roosevelt wanted Soviet support in the U.S. Pacific War against Japan, specifically for the planned invasion of Japan , as well as Soviet participation in the UN Churchill pressed for free elections and democratic governments in Eastern and
<span>Dmitri Ivanovich Mendeleev</span>
He was a Russian chemist and inventor. He formulated the Periodic Law, created a farsighted version of the periodic table of elements,
and used it to correct the properties of some already discovered
elements and also to predict the properties of eight elements yet to be
discovered.
Winter and rationing--Berlin was located in Soviet territory and the USSR wanted the Western powers out which led to a blockade and the airlift.
During winter, it became harder for the west to get supplies to West Berlin. The USSR began rationing electricity which also made life in West Berlin more difficult. Though West Berlin struggled through the conditions, they would have rather this situation instead of being under Soviet control. The airlift lasted over a year and ended with the USSR lifting the blockades to West Berlin.