President Nicolás Maduro is cracking down on allies of opposition leader Juan Guaidó, which forced two lawmakers to seek refuge at foreign embassies in Caracas on Thursday.
The ex-head of the state intelligence service, Manuel Cristopher, the top Maduro government official to defect during the uprising, also spoke out for the first time on Thursday, urging Venezuelans to "build a new state" and combat corruption.
The moves came the day after authorities arrested Edgar Zambrano, the opposition-run National Assembly's vice president.
Richard Blanco of the Brave Peoples' Alliance party entered Argentina's embassy on Thursday, according to an Argentine foreign ministry source and a Reuters witness, while Americo De Grazia of the Radical Cause party sought refuge at Italy's embassy, according to three sources close to him.
Blanco, Zambrano and De Grazia were among 10 lawmakers stripped of congressional immunity by the Supreme Court this week, which said the legislators should be investigated for crimes including conspiracy, treason and rebellion. Marianella Magallanes, another lawmaker, took refuge in the Italian embassy on Wednesday.
The opposition do not recognize the Supreme Court's decisions since they say Maduro has stocked it with his own supporters. The US government has threatened to impose sanctions on all of the court's members.
Venezuela's information ministry, Argentina's embassy in Caracas and Italy's embassy in Caracas did not respond to requests for comment.
"He (Blanco) is there as a guest; we can confirm that," an Argentine foreign ministry official said, on condition of anonymity.
Guaidó invoked the constitution to assume an interim presidency in January, arguing Maduro's 2018 reelection was illegitimate. About 50 countries, including the United States and much of Latin America, have recognized Guaidó as the country's legitimate leader.
Maduro's government has so far avoided arresting Guaidó, which would likely provoke a strong international backlash. But the recent measures suggest the ruling Socialist Party is seeking to isolate him by pursuing key political allies.
"We take it as a given that the regime is going to keep escalating its repression," Guaidó said at a news conference, referring to Zambrano's arrest. He also called for Venezuelans to take to the streets on Saturday for fresh protests against Maduro.
Cristopher, the ex-intelligence chief, was replaced by Maduro on April 30 and his whereabouts remain unknown. The US government lifted sanctions on Cristopher this week, in a bid to encourage other top officials to withdraw support for Maduro.
"Enough with blaming the world for our country's disgraces, and to keep demanding more sacrifices from our people while some leaders make fortunes," Cristopher said in a video posted on Twitter by Venezuelan TV outlet NTN24.
Towed away and arrested
Zambrano was arrested on Wednesday by agents from the SEBIN intelligence service, who used a tow truck to drag away his vehicle with him inside. He tweeted that he was being taken to the SEBIN headquarters in Caracas. Authorities have not confirmed where he was being detained.
Soley Zambrano, his daughter, said she last heard from her father around 6:30 p.m. on Wednesday.
"Minutes before it happened, he got in touch with me and said, 'My daughter, you know who your father is: a democrat who will not give in to anything," she told reporters outside the SEBIN headquarters on Thursday afternoon.
His arrest drew swift condemnation from the United States, which argues Maduro is a dictator who has undermined the rule of law.
"We will continue to use the full weight of the US government to hold accountable those who subvert democracy and the Venezuelan constitutional order, and threaten the safety of the duly-elected National Assembly of Venezuela," a senior White House official said on Thursday, on condition of anonymity.
The decision to strip legislators of their immunity and to arrest Zambrano was condemned as 'unconstitutional' in a statement on Thursday by the regional Lima Group bloc.
Other Guaidó allies have already been jailed or fled to the embassies of sympathetic nations. Guaidó's chief of staff, Roberto Marrero, was arrested in March and remains in jail.
Last week, Leopoldo Lopez — Guaido's political mentor — moved into Spain's diplomatic residence after escaping house arrest to appear alongside Guaidó during his call for the military to rise up.
The United States has slapped sanctions on state oil company PDVSA and several top figures in Maduro's government in a bid to pressure Maduro to step aside so Guaidó can take office and call new elections.
But Maduro retains control of the military and state functions. He has branded Guaidó a US-backed puppet seeking to oust him in a coup.
By Mayela Armas and Shaylim Valderrama/Reuters
Reporting by Mayela Armas and Cassandra Garrison, Additional reporting by Johnny Carvajal and Shaylim Valderrama in Caracas and Roberta Rampton in Washington, Writing by Luc Cohen Editing by Daniel Flynn, Rosalba O'Brien and Cynthia Osterman.