MOSCOW: 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 said on Wednesday that it had started restricting some WhatsApp, owned by Meta Platforms, and Telegram calls, accusing the foreign-owned platforms of failing to share information with law enforcement in fraud and terrorism cases.

Text messaging services and voice notes are currently unaffected.

A simmering dispute with foreign tech providers intensified after Moscow’s February 2022 invasion of Ukraine, with Russia blocking Meta’s Facebook and Instagram, slowing the speed of Alphabet’s YouTube and issuing hundreds of fines to platforms that failed to comply with Russian rules on online content and data storage.

“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 late on Wednesday.