Our WorldFlashpoint: South China SeaBBC News Channel Duration: 30 minutesFirst broadcast: Sat 22nd Nov 2014, 04:30 on BBC NewsLatest broadcast: Sun 18th Jan 2015, 21:30 on BBC News Channel HDRupert Wingfield Hayes heads to the disputed Spratly Islands to find out how America will respond to this new expansionist challenge from China.ContributorsReporter:Rupert Wingfield-HayesGenresNewsFormatsDocumentariesBrandOur World Source: BBC Online