According to CoinMeta, on the morning of the 5th local time, Brazilian President Lula stated in an interview at his official residence that the U.S. government's decision to revoke the visa of the Brazilian ambassador to the United States was "irresponsible and poorly considered." Lula emphasized that Brazil would never accept any interference in its presidential elections. On August 4th, according to U.S. sources, the U.S. government revoked the visa of the Brazilian ambassador to the U.S. as a retaliation for Brazil's refusal to issue visas to two U.S. State Department officials last month and for not promptly accepting the nominee for ambassador to Brazil proposed by U.S. President Trump. Previously, on July 25th, the Brazilian Ministry of Foreign Affairs confirmed that it had officially rejected visa applications from two senior U.S. State Department officials to enter Brazil. The Brazilian side suspects that the purpose of these U.S. officials' visits is to interfere with Brazil's presidential elections scheduled for October.