The related e-mails were sent by the American company to the application developers in iOS.
The American Apple Company will temporarily close Search Ads for Russian developers. This is due to the new rules for "paying taxes to Google".
Apple said that since November 12, 2018, developers in Russia cannot use Search Ads. With the help of this service, it was possible to advertise your applications in the search in the App Store program store.
In a letter sent to the company, the Apple Search Ads service is reported to have stopped supporting customers from Russia, due to changes in VAT-related legislation that will come into force on 1 January 2019. Apple representatives will try to solve this problem, he said.