WhatsApp said Russia was trying to block its services because the social media messaging app owned by Meta Platforms offered people's right to secure communication, and vowed to continue trying to make encrypted services available in Russia.
Russia has started restricting some Telegram and WhatsApp calls, accusing the foreign-owned platforms of failing to share information with law enforcement in fraud and terrorism cases.
"WhatsApp is private, end-to-end encrypted, and defies government attempts to violate people's right to secure communication, which is why Russia is trying to block it from over 100 million Russian people," WhatsApp said in a statement. "We will keep doing all we can to make end-to-end encrypted communication available to people everywhere, including in Russia."
Telegram said its moderators were using AI tools to monitor public parts of the platform to remove millions of malicious messages every day.
"Telegram actively combats harmful use of its platform including calls for sabotage or violence and fraud," Telegram said in a statement.
Russia has clashed with foreign tech platforms for several years over content and data storage in a simmering dispute that intensified after Moscow's sent its army into Ukraine in February 2022, with critics saying that Russia is trying to expand its control over the country's internet space.
Israeli Prime Minister Benjamin Netanyahu said on Tuesday he had ordered the military to "carry out powerful attacks" in Gaza after accusing Hamas of violating a ceasefire agreement in the Palestinian territory.
At least 20 people, including two police officers, were killed in a large-scale operation against organized crime in Rio de Janeiro on Tuesday, days before the Brazilian city is set to host major events related to the COP30 global climate summit.
Hurricane Melissa was expected to bring catastrophe as it makes landfall in Jamaica with storm surges, flash floods and landslides in the worst storm to hit the Caribbean island this century, a U.N. weather official said on Tuesday.
Ukraine is ready for peace talks but will not withdraw its troops from additional territory first as Moscow has demanded, President Volodymyr Zelenskyy said.
Heavy rains over the past days have caused serious flooding in central Vietnam, especially in top tourism destinations Hue and Hoi An, the government said in a report on Tuesday.