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.

WhatsApp has responded to Russia’s decision to block calls on its platform, saying Moscow is targeting the app precisely because it protects people’s right to private conversation.

Russia has begun restricting voice calls on Telegram and WhatsApp, alleging non-compliance with Russian law regarding information sharing in criminal investigations. The restrictions impact call functionality,