The content originally appeared on: Trinidad and Tobago Newsday News Venezuela President Nicolas Maduro. THE Venezuelan government is now telling energy companies which got permission from Guyana to explore its oil-rich maritime area that such permission is 'absolutely null and void.' This follows rapidly increasing tensions over a territorial dispute which goes as far back as the 1800s. Over the last few weeks, the two countries have been in a tit-for-tat over Guyana's Essequibo region – a matter which is […]