Russia is again pressing Apple over how apps are handled on iPhones sold in the country. Multiple outlets report that Russia’s Federal Antimonopoly Service warns Apple it could face a fine of up to about $52 million for alleged discrimination against Russian software. The action follows an earlier Kremlin demand for explanations about why Russian apps associated with VK were removed from the App Store, with Russia citing a lack of “warning or explanation.”

In the latest development, Russian authorities require that certain Russian services be preinstalled on Apple devices sold in Russia. Reports say the specific applications and services include Max messenger and Russian search engines. If Apple does not comply with the preinstallation requirements, Russia says it may impose the proposed fine.

The warning is framed as enforcement related to competition and antimonopoly rules, and it also comes amid broader signals that Russia could further escalate its pressure on Apple, including through conditions tied to its cooperation in the country.