evidence: Barbados-Venezuela (Maritime Boundary): Barbados joins other Caribbean states and the United Kingdom to counter Venezuela's claim that Aves Island, a large sandbar with some vegetation, sustains human habitation or economic life, the criteria under the UN Convention on the Law of the Sea (UNCLOS), Article 121, which would permit Venezuela to extend its EEZ/continental shelf over a large portion of the eastern Caribbean Sea. The dispute hampers hydrocarbon prospecting and creation of exploration blocks. [...] Dominica is the only Caribbean state to challenge Venezuela's sovereignty claim over Aves Island and joins the other island nations in challenging whether the feature sustains human habitation, a criterion under the UN Convention on the Law of the Sea, which permits Venezuela to extend its EEZ and continental shelf claims over a large portion of the eastern Caribbean Sea [...] Venezuela-various: Venezuela claims Aves Island and thereby an economic exclusion Zone/continental shelf extending over a large portion of the eastern Caribbean Sea; Venezuela’s claim to Aves Island is disputed by Dominica and several other countries because the island has rich guano deposits useful in producing fertilizer and gunpowder, as well as large fish stocks and natural gas reserves; contraband smuggling (narcotics and arms), illegal migration, trafficking in animals, plants, lumber, illegal exploitation of mineral resources