A group of people backing Venezuelan opposition leader Juan Guaidó occupied the nation’s embassy in Brazil’s capital, Brasilia, on Wednesday.

An official from President Nicolás Maduro’s government said some 20 people forcibly invaded the embassy early Wednesday. The official spoke on condition of anonymity for lack of authorization to speak publicly.

The Venezuelan representative to Brazil named by Guaidó said in a statement that embassy employees opened the gates to let sympathizers in.

A supporter of Venezuelan President Nicolas Maduro kicks a supporter of Venezuelan opposition leader and self-proclaimed interim president Juan Guaido, outside the Venezuelan Embassy, in Brasilia, Brazil, Wednesday, Nov. 13, 2019. A group of people backing Guaido have occupied the nation's embassy in Brasilia. (AP PhotoBeto Barata)

A supporter of Venezuelan President Nicolas Maduro kicks a supporter of Venezuelan opposition leader and self-proclaimed interim president Juan Guaido, outside the Venezuelan Embassy, in Brasilia, Brazil, Wednesday, Nov. 13, 2019. A group of people backing Guaido have occupied the nation's embassy in Brasilia. (AP PhotoBeto Barata)

Brazil and more than 50 other nations recognize Guaidó as Venezuela’s legitimate president.

At least two left-leaning Brazilian lawmakers were also within the embassy. Some 20 Brazilian military police officers were stationed outside, where Brazilian sympathizers from both sides of the political spectrum argued with one another and had several physical altercations.

Security forces were trying to resolve the situation peacefully, according to a statement from the Brazilian president’s institutional security office. The statement said President Jair Bolsonaro had no knowledge of the group’s plans to occupy the embassy.

A supporter of the Venezuelan opposition leader and self-proclaimed interim president of Venezuela Juan Guaido, right, confronts a supporters of Venezuelan President Nicolas Maduro, outside the Venezuelan Embassy, in Brasilia, Brazil, Wednesday, Nov. 13, 2019.  A group of people backing  Guaido occupied the nation’s embassy in Brasilia, on Wednesday. (AP PhotoBeto Barata)

A supporter of the Venezuelan opposition leader and self-proclaimed interim president of Venezuela Juan Guaido, right, confronts a supporters of Venezuelan President Nicolas Maduro, outside the Venezuelan Embassy, in Brasilia, Brazil, Wednesday, Nov. 13, 2019. A group of people backing Guaido occupied the nation’s embassy in Brasilia, on Wednesday. (AP PhotoBeto Barata)

Wednesday is the first day of the Brazil-hosted summit for BRICS nations, which also include Russia, India, China and South Africa. Brazil is the only one of those countries to recognize Guaidó as Venezuela’s leader.

A supporter of the Venezuelan opposition leader and self-proclaimed interim president Juan Guaido, left, argues with supporters of Venezuelan President Nicolas Maduro, outside the Venezuelan Embassy in Brasilia, Brazil, Wednesday, Nov. 13, 2019.  A group of people backing  Guaido occupied the nation’s embassy in Brasilia, on Wednesday. (AP PhotoBeto Barata)

A supporter of the Venezuelan opposition leader and self-proclaimed interim president Juan Guaido, left, argues with supporters of Venezuelan President Nicolas Maduro, outside the Venezuelan Embassy in Brasilia, Brazil, Wednesday, Nov. 13, 2019. A group of people backing Guaido occupied the nation’s embassy in Brasilia, on Wednesday. (AP PhotoBeto Barata)