CARACAS -- Venezuelan Vice President Delcy Rodriguez said on Saturday that Nicolas Maduro is "the only president" of the South American nation.

Rodriguez made the statement during a live speech on a state-run television station Saturday afternoon, adding that Venezuela will never become a colony of any country.

Accompanied by the ministers of the interior, foreign affairs and other officials, the vice president demanded that the United States release Maduro and his wife, and urged the Venezuelan people to remain calm, face the challenges together and defend national sovereignty.

Noting that the attack on Venezuela may happen in any other country in the region in the future, Rodriguez said Venezuela is ready to defend its natural resources and will never become a colony of any country or a slave of any empire.

The United States launched a large-scale military operation against Venezuela in the early hours of Saturday, seizing Maduro and his wife.

US President Donald Trump claimed at a press conference Saturday morning that Rodriguez had been sworn in as president of Venezuela, and that Secretary of State Marco Rubio "just had a conversation" with her.

"She's essentially willing to do what we think is necessary to make Venezuela great again," Trump claimed while speaking to reporters.

The international community is deeply shocked by the US raid on Maduro, strongly condemning the blatant use of force against a sovereign state and action against its president.