WhatsApp accused Moscow of trying to block millions of Russians from accessing secure communication after calls on the messaging app were restricted, as Russia promotes home-grown social media platforms and seeks greater control over the country's internet space.

Russia plans to restrict some calls on WhatsApp and Telegram, saying the apps don't cooperate with the government to stop "deceit and fraud."

WhatsApp Russia ban escalates as Moscow limits app calls, citing security concerns, while Meta vows to protect private communication.