 Complete the following phrase:  In 1829 Luis Vernet was proclaimed Military and Civil Commander of Puerto Luis the Falklands by the United Provinces of South America, which elicited a protest from the British Government. In 1831, Vernet seized three US vessels and imprisoned their crews for contravening his regulations on sealing, prompting a raid by the USS Lexington. In response, the United Kingdom sent a task force to 