Guayana Esequiba is the territory of
Guyana claimed by
Venezuela. The name
Guayana Esequiba is a term only used by Venezuela. It consists of six administrative regions of Guyana
Barima-Waini,
Cuyuni-Mazaruni,
Pomeroon-Supenaam,
Potaro-Siparuni,
Upper Takutu-Upper Essequibo and
Essequibo Islands-West Demerara. Area 159.500 km²
Spanish authorities in a report dated 10 July 1788 put forward the first claim
It has been stated that the south coast of the Orinoco from the point of Barima, 20 leagues more or less inland, up to the creek of Curucima, is low lying and swampy land and, consequently, reckoning all this tract as useless, very few patches of fertile land being found therein, and hardly any savannahs and pastures, it is disregarded; so taking as chief base the said creek of Curucima, or the point of the chain and ridge in the great arm of the Imataka, an imaginary line will be drawn running to the south-south-east following the slopes of the ridge of the same name which is crossed by the Rivers Aguire, Arature and Amacuro, and others, in the distance of 20 leagues, direct to the Cuyuni; from there it will run on to the Masaruni and Essequibo, parallel to the sources of the Berbis and Surinama; this is the directing line of the course which the new Settlements and foundations proposed must follow.
In 1840 Venezuela claimed all of Guyana west of the Essequibo River — 62% of Guyana's territory. Britain and Venezuela argued over the boundary between what was then British Guiana and Venezuela for much of the 19th century. On 21 February 1881, in a note to Lord Grenville, the Minister of Foreign Affairs of Great Britain at that time, Venezuela proposed a frontier line starting from a point one mile to the north of the Moruka River, drawn from there westward to the 60th meridian and running south along that meridian. This would have granted the Barima District to Venezuela. The Government of Venezuela, in the case it presented to the Arbitral Tribunal, modified its claim as regards the district immediately west of the Essequibo, and claimed that the boundary should run from the mouth of the Moruka River southwards to the Cuyuni, near its junction with Mazaruni, and then along the east bank of the Essequibo to the Brazilian frontier. Britain and Venezuela accepted the decision of a Tribunal of Arbitration in 1899.
