THE HAGUE, Netherlands (AP) — Guyana told the United Nations’ highest court on Monday that 70% of its territory is at stake in a historic border dispute with Venezuela over a swath of jungle that is rich in resources. The International Court of Justice is holding a week of hearings between the South American neighbors claiming ownership of the Essequibo region, which is rich in gold, diamonds, timber and other natural resources and is located close to massive offshore oil deposits . “This has