Brazil expresses concern as dispute intensifies

Brazil is calling for calm as tensions between Venezuela and Guyana over the disputed oil-rich Esse-quibo region escalate. Venezuelan President Nicolas Maduro has launched a major military exercise off the Guyana coast. Al Jazeera’s Manuel Rapalo reports. Subscribe to our channel http://bit.ly/AJSubscribe Follow us on Twitter https://twitter.com/AJEnglish Find us on Facebook https://www.facebook.com/aljazeera Check our website: https://www.aljazeera.com/ Check out our Instagram page: https://www.instagram.com/aljazeeraenglish/ Download AJE Mobile App: https://aje.io/AJEMobile #AlJazeeraEnglish #Brazil #Venezuela #disputeintensifies #Guyana #NicolasMaduro