Experts say that Russian and Chinese support for Venezuela has largely dried up, with no prospect of real military or financial aid.

With the economy in ruins, and U.S. military forces off the coast, uncertainty and rumors mark life in Venezuela, dampening the yuletide mood.

Maria Corina Machado, asked by CBS News' Margaret Brennan about Trump's threat of land strikes, said she'd "welcome more and more pressure" on Maduro.

Venezuela’s foreign affairs minister denounced the seizure, calling it a “blatant theft” and “an act of international piracy.”

Nobel Peace Prize winner Maria Corina Machado said on Friday that Venezuela's President Nicolas Maduro would leave power, whether there was a negotiated changeover or not, adding that she was focused on achieving a peaceful transition.

The Trump administration on Friday denied reports from Caracas alleging that the United States had abruptly halted deportation flights to Venezuela. Venezuelan authorities said the U.S. government had unilaterally suspended a scheduled deportation flight that was due to land on December 12.

The U.S. ‌government ​carried out its seizure ‌of the M/T Skipper off the coast of Venezuela ​on Wednesday just as a judge-signed warrant was set to expire, according to ‍the document which was ​unsealed on Friday.