Venezuelan security forces surrounded the Argentine embassy in the capital Caracas on Friday after two opposition members took refuge inside, according to posts by the opposition duo on social media. The pair joined four other Venezuelan opposition figures who have taken refuge in the embassy this year. One of the men, Pedro Urruchurtu, the international coordinator for opposition leader María Corina Machado, wrote on X that there were patrols of hooded and armed officials surrounding the diplomatic building. The other, former deputy Omar González, also posted on X, writing: “They cut off the electricity service to the Argentine embassy in...