Complex sentence: Paragraph 4 is more emphatic than Bundy's draft exhorting "unity of support for established U.S. policy in South Vietnam" and placing "particular importance" on avoiding criticism of other U.S. government officials and agencies.
Split into simpler sentences: Paragraph 4 is more emphatic than Bundy's draft. It exhorts "unity of support for established U.S. policy in South Vietnam" and places "particular importance" on avoiding criticism of other U.S. government officials and agencies.