Answer:
In June 1948, Stalin instituted the Berlin Blockade, one of the first major crises of the Cold War, preventing food, materials, and supplies from arriving in West Berlin. The United States and several other countries responded with the massive “Berlin airlift,” supplying West Berlin with food and other provisions.
Explanation:
The Ural mountain range and the Caucasus mountain range separates Europe from Asia.
Thomas Jefferson was the third president of the United states
The escalation of the Vietnam War and the Watergate scandal led to distrust among the public of the American government. Up until the 1960's and 1970's, Americans were typically approving of the government. They patriotically followed President Roosevelt into World War II and praised the government for helping them out of the Great Depression. The government played it relatively safe in the '50's and Americans didn't mind because they were experiencing great prosperity and didn't want to get involved in another major war. By the time the '60's and '70's rolled around, the Vietnam War was a source of contention because people didn't really agree with the war and the government began hiding information and lying to the public to maintain what little support they still had. The real hit came when Nixon became implicated in the Watergate scandal causing the public to mistrust the government even more. Both of these events demonstrated to the American public that the great leaders of America aren't as great as they're played up to be.