Apple released developer news today saying that due to changes in foreign exchange rates, App Store prices will increase in Kazakhstan and Sweden.
Once this change goes into effect, the Pricing and Availability section of My Apps will be updated. You can change the price of your apps and in-app purchases (including auto-renewable subscriptions) at any time in App Store Connect. For subscriptions, you have the option to preserve prices for existing subscribers.
See this PDF for a list of updated App Store pricing for these regions.
Check It Out: App Store Prices Will Increase in Kazakhstan, Sweden