In the 1950's, Communism was a big no-no, so when Communist North Korea invade South Korea the United Nations responded by sending financial aid to South Korean defenders and it began to think about sending troops to fight off the Commies.
Answer:
The first one.
Explanation:
The reason is because Lincoln never wanted to bring together the country. He didn't want anyone fighting.
Here are some effects of 9/11
1. Many Survivors still have health problems facing them today due to effects of 9/11
2. The TSA was tasked with instituting new security procedures and managing screenings at every commercial airport checkpoint in the country
3. The U.S. intelligence state boomed in the wake of 9/11. The growth resulted in a increase in government oversight, mainly through a clandestine network of phones and web surveillance.
4. 9/11 Also led to more of an effort to train more military personal to travel to the middle east and eradicate terrorism.
Answer: Japanese air-raid on Pearl Harbor (Japanese did not declare war to the U.S.A, so it was absolutely unexpected). December 1941.
Explanation: