(LEAD) S. Korea, U.S. military brass discuss strategic cooperation in Guam
(ATTN: CHANGES photo caption, ADDS more comments from Lee and Brooks in paras 4-5, strategic assets in 6th para)
SEOUL, Nov. 1 (Yonhap) -- South Korea's top military officer visited Guam and exchanged views with top U.S. brass on ways to further stren