The DocumentaryOn Language Location18/03/2015 GMTBBC World Service Duration: 27 minutesFirst broadcast: Wed 18th Mar 2015, 02:32 on BBC World Service OnlineLatest broadcast: Wed 18th Mar 2015, 20:32 on BBC World Service OnlineInvestigating global developments, issues and affairs.GenresFactualFormatsDocumentariesBrandThe DocumentarySeriesThe Documentary: On Language Location Source: BBC Online