What notable milestone is associated with the 1805 Derna campaign?

• A. The first amphibious assault by Marines
• B. The Derna operation established a major naval base in the East
• C. The color-raising occurred in the Western Hemisphere
• D. The Derna campaign marked the first raising of Colors in the Eastern Hemisphere

Answer: (D)

The main idea here is recognizing a historic milestone tied to the Derna campaign. In 1805, during the First Barbary War, American forces carried out a daring operation at Derna, and the event is remembered for the United States flag being raised on foreign soil in the Eastern Hemisphere for the first time. That moment symbolized America’s ability to project power overseas and marked a significant milestone for the Marine Corps as a force capable of conducting overseas amphibious operations with a flag raised in victory on foreign shores. The other options don’t fit because this campaign wasn’t about the Marines’ first amphibious assault overall, it didn’t establish a major naval base in the East, and the flag-raising landmark took place in the Eastern Hemisphere, not the Western Hemisphere.