Brazilian President Luiz Inacio Lula da Silva said on Thursday that social media company Meta's decision to scrap its fact-checking program in the U.S. was "extremely serious," and that he would discuss the matter in a meeting with government officials.

Brazil on Friday gave social media giant Meta 72 hours to explain its fact-checking policy for the country, and how it plans to protect "fundamental rights" on its platforms.- 'Respect Brazilian legislation' - The extrajudicial notice asks for clarity on how social media algorithms will be designed "in order to unwaveringly promote and protect fundamental rights.

President Lula said he will convene a meeting to discuss the new rules introduced by the multinational Meta, regarding the operation of these social networks.