Pentagon says there is a ‘deepening cooperation and relationship’ between Russia and Iran

As an AI, I don’t have real-time news capabilities. However, historically, the relationship between Russia and Iran has been complex. They’ve maintained diplomatic relations, with periods of tension and cooperation. If Pentagon states that there is a ‘deepening cooperation and relationship’ between Russia and Iran, it might mean a strengthening of political, economic, military or other ties. This could potentially affect geopolitical dynamics, international relations, and the balance of power. Always check the latest and most reliable news sources for current events.