By Eyanir Chinea and Deisy Buitrago
CARACAS (Reuters) - Venezuela on Friday inaugurated a new legislative superbody that is expected to rewrite the constitution and give vast new powers to the ruling Socialist Party, defying worldwide condemnation that the new assembly undermines democratic freedoms.
The 545-member assembly unanimously elected well-known allies of President Nicolas Maduro to its leadership in a show of unity, signaling that the socialists have put aside differences to focus on consolidating the all-powerful body.
Former Foreign Minister Delcy Rodriguez, a close Maduro ally was elected to the presidency while former Vice President Aristobulo Isturiz will serve as vice president.
The leadership notably excludes Socialist Party No. 2 Diosdado Cabello, a long-time rival for power to Maduro, who himself put Rodriguez's name forward.
"There is no humanitarian crisis here, what we have is love, what we have is a crisis of the right-wing fascists," said Rodriguez, dressed in a bright red pantsuit, in an opening speech that paid homage to late socialist leader Hugo Chavez.
"The people arrived with fighting spirit, on their feet."
The assembly will function in the same downtown Caracas palace complex as the existing opposition-run congress, which could potentially be dissolved by the new all-powerful body.
The two bodies are expected to hold sessions in parallel, separated by an ornate cobblestone courtyard.
The largely ceremonial installation of the constituent assembly offered few hints as what its first moves would be.
Leaders including Maduro and Cabello have in recent days suggested it would quickly move against Chief Prosecutor Luisa Ortega, who broke with the government this year and described the assembly election as a fraud.
Governments ranging from Latin American neighbors to the United States and European Union have condemned the assembly, with the Vatican making a last minute plea for authorities to suspend it.
Brazil on Friday recommended that Venezuela be suspended from trade bloc Mercosur until it returns to democracy.
Protests against the inauguration of the assembly by the opposition were relatively modest. Demonstrators have for four months been clashing with security forces, often building barricades and lobbing rocks at security forces. At least 125 people have been killed in the unrest.
"Today they're enjoying a pyrrhic victory, without a doubt," said opposition lawmaker Freddy Guevara, who joined a group of opposition sympathizers in an upscale neighborhood of Caracas.
"We're starting a new stage of the struggle, and we're finishing all the discussions within the coalition to put forward a new agenda."
Socialist Party officials arrived at congress carrying portraits of independence hero Simon Bolivar and Chavez, whose image was removed from the legislature's main hall by the opposition legislators when they took over in January 2016.
"The constituent assembly is love, peace and loyalty," said Raquel Rodriguez, a 57-year-old government worker who joined the march. "A lot of people have not been loyal to this (movement), but everyone here has."
The assembly's election on Sunday prompted U.S. President Donald Trump to label Maduro a dictator, a term the opposition has long used to describe the unpopular leader.
Opposition leader Antonio Ledezma, who had encouraged protests against the constituent assembly, on Friday morning was returned to house arrest after being briefly put back in prison.
Ledezma and fellow opposition figure Leopoldo Lopez had been taken to prison from house arrest early on Tuesday.
It was not immediately evident if Lopez would also be returned to his home.
Panama on Friday granted political asylum to two justices recently appointed by the opposition Congress to an alternative Supreme Court. Four other justices named to the alternate tribunal remain holed up in the residence of Chile's ambassador.
(Writing by Hugh Bronstein and Brian Ellsworth; Additional reporting by Andreina Aponte, Eyanir Chinea and Enrique Pretel; Editing by W Simon and Andrew Hay)