The assembly voted last week to remove Juan Guaido, the public face of the fractious opposition since 2019, as its interim president. The United States and other governments had backed Guaido after rejecting the 2018 re-election of President Nicolas Maduro as fraudulent.

Legislators who backed ending the interim government say their control of foreign assets is not at risk - despite warnings from Guaido and others - and the dissolution was necessary for unity ahead of presidential elections tentatively scheduled for 2024.

The new leadership triumvirate is assembly president Dinorah Figuera and vice-presidents Marianela Fernandez and Auristela Vasquez - from opposition parties Justice First, A New Era and Democratic Action respectively.

All three have lived abroad since the start of Guaido's interim government because of what the opposition says is government harassment.

"I am convinced that this assembly, along with all the political parties...will raise the flags of unity," said Figuera, a 61-year-old doctor, during the virtual session.

The new leadership will designate a five-member commission to manage foreign assets like Citgo, a subsidiary of state-owned oil company PDVSA.

Because of its backing abroad, the opposition is able to control foreign assets based in other countries, like $1 billion in gold stored at the Bank of England.

The opposition hopes Washington will this month extend a license protecting Citgo from possible creditor seizures.

Venezuela owes more than $60 billion to creditors.

Citgo, which was on track for a $2.5 billion profit in 2022, could face supervisory board shakeups and changes to its plans to repay debt and upgrade operations under the new commission.

The United States said after Guaido's removal it will continue to support the assembly, originally elected in 2015. The assembly has extended its own five-year mandate because it considers itself Venezuela's only democratic institution.

(Reporting by Vivian Sequera and Mayela Armas; Writing by Julia Symmes Cobb; Editing by Josie Kao)

By Vivian Sequera and Mayela Armas