State whether the following statements are true or false:
1. The United Nations Charter starts with the Preamble.
2. The NATO was established with the encouragement of the USA to deter the. spread of communism and the Soviet expansion in the Western Europe.
3. The USA brought about the ‘Berlin Blockade’ in April, 1948.
4. Due to Gorbachev’s implementation of new policy on socialist side democratic policy was included.
5. India signed the Treaty of peace, friendship and cooperation with China in 1971.
6. The Tamilians have been living in Sri Lanka for a very long time.
7. After the Second World War, Cold War between Germany and Italy began.
8. Cuban Crisis is considered as the beginning of the end of the Cold War.