A UN team will be arriving in Guyana in the next few hours to mediate the border dispute with Venezuela. The two countries have agreed to resolve the dispute diplomatically and the UN team will be assessing Caracas' historic claim to the oil rich Essequibo region. The dispute was revived in September when the two countries temporarily recalled their respective ambassadors who were then sent back to their posts following a meeting between presidents Nicolas Maduro and David Granger. teleSUR