Jeanine Anez has been accused of terrorism, criminal association and improper use of influence over the 2019 protests that forced then-president Evo Morales out of office.
Tim Walz is expected to target JD Vance's past comments and false claims on immigrants when the US vice presidential candidates face off in a televised debate.
The nation’s opposition coalition has called on the US to cancel the oil licences in the South American country to pressure President Nicolas Maduro in the wake of his controversial election win.
The new development came as the Venezuelan president and his allies continue to face international pressure over a lack of transparency in the July 28 poll.