WILLEMSTAD, CuracaoA plane carrying food and medical aid from the United States landed on the Caribbean island of Curacao Thursday en route for Venezuela, whose government has vowed to block it. AFP reporters saw the jet land at the airport in Curacao, one of the focal points of a volatile standoff between Venezuelan President Nicolas Maduro and self-declared head of state Juan Guaido. A dozen Venezuelan opposition supporters cheered and sang their national anthem as the […]