What were the effects of the disagreement between MacArthur and Truman over the strategy for the war? Check all that apply. Nuclear weapons began to be used in the war. Truman relieved MacArthur of his commanding duties. The USSR entered the war because of MacArthur’s actions. The UN decided to remove its support of the United States’ forces. North Korean forces drove UN forces back south of the 38th parallel.

The UN decided to remove its support of the United States` forces

Explanation:

the right answer for the question that is being asked and shown above is that: "their policy of "divide and rule" pitted political groups against each other to keep any one group from becoming too powerful.  " the  participant in european imperialism is being described below is that  their policy of "divide and rule" pitted political groups against each other to keep any one group from becoming too powerful.