- U.S.-China divide looms as Asia security summit begins in SingaporeNPR
- U.S.-China ties weigh on security summit as defense chiefs meet in SingaporeCNBC
- Leaders, officials arrive in Singapore for Shangri-La DialogueCNA
- Top American, Chinese defense officials vie for influence in Asia-PacificThe Associated Press
- US-China tensions expected to dominate Asia security meetingReuters