ABC News' Sam Sweeney reports on the cancellations of flights in Venezuelan airspace amid a standoff between the U.S. and Venezuela.

The growing US military threat to Venezuela is spreading unease among Caribbean islands that depend on tourism to sustain their vulnerable economies.

The Federal Aviation Administration (FAA) has warned pivots to “exercise caution” when operating in the region around Venezuela because of the “worsening security situation and

Jeff Bezos’ space company Blue Origin is potentially hours away from launching a massive rocket that will send twin probes to Mars. The high-stakes mission has deepened the company’s rivalry with Elon Musk’s SpaceX as the two compete for dominance in the commercial spaceflight industry.

The chairman of the Joint Chiefs of Staff is traveling through Latin America as tensions between the US and Venezuela remain elevated and the Trump administration has designated the leadership in Caracas as a foreign terrorist organization.

International airlines increasingly canceled flights to Venezuela on Sunday after the U.S. Federal Aviation Administration warned pilots to use caution when flying in the country’s airspace