A. To discuss security issues
B. To attend the Swat Tourism Summit
C. To meet local officials
D. To promote trade relations
Submitted by: Areesha Khan
Explanation: The diplomats were in Swat to participate in the Swat Tourism Summit organized by the Islamabad Chamber of Commerce & Industry.
The correct answer to the question: "What was the main objective of the diplomats’ visit to Swat, whose convoy was attacked by an IED blast on September 21, 2024?" is "To attend the Swat Tourism Summit".