The Union military strategy that was used was the Anaconda Plan in which the Union would blockade all ports and entrances to the enemy so that they couldn't get supplies. The military would also chase the army to wear them out.
The main similarity between the Teller Amendment of 1898 and the Platt Amendment of 1901 was that they were both issued during the Spanish American War and had to do with American intentions in Cuba.
Answer:
In the fall of 1950, a surprise landing at Inchon helped UN forces push the North Koreans to the Chinese border. The situation worsened when China entered the war, sending 300,000 troops across the border into North Korea.
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