A restriction of import, depend on import - export ratio. Lets say 20% of export. For example, if you export for 100 $, you can import for 120$ value max .
"They tried to confront Turkey using every method, such as using terrorist group, coup attempts, political and economic traps, sanctions,” he added, speaking via video link. “Thank God they have not been successful so far."
A strong Turkey will not longe be part of NATO alliance. Best thing what can happen to Russia. This price Russia would pay. Even in this situation. Turkey will not be „stronger“ than Russia and will still need partners in their region like Russia.
No one can lead his region on his own. Even USA.