help me with this assignment

You are currently a member of the Senate in the United States. The people of the United States have began to grow fearful of the
Communist Soviet Union in Europe. Your job is to post a tweet, in 280 characters but no less than 140 characters, explaining the goals
of the United State's new foreign policy. Remember the goal of this tweet is to inform the public and put the public's mind at ease.
What were the goals of US foreign policy at the beginning of the Cold War?