17:06BBC OS2023/12/26 17:06 GMT: Migrant caravan in MexicoBBC World Service Duration: 50 minutes Tue 26th Dec 2023, 17:06 on BBC World Service OnlineAvailable for 9 monthsListen nowThousands of migrants travel through Mexico to the US border. Show more GenresNewsFormatsDiscussion & TalkBrandBBC OS Source: BBC Online