Russian antitrust officials fined Google $6.8 million on Thursday, a relatively small penalty that nevertheless represents the latest in a growing list of global regulatory problems for the American search giant.

Russian authorities ruled last year that Google had abused its market position with Android, its mobile operating system, by favoring some of its digital services over those of rivals, including the Russian company Yandex.

As part of its ruling, the Federation Antimonopoly Service said that Google’s rivals had not been able to include their own offerings, like digital maps or search, in the Android operating system that powers a majority of smartphones and other mobile devices in Russia.

In a statement on Thursday, the agency said that Russia’s competition rules applied to all companies operating in the country, including foreign ones.