• Iran warns countries against participating in US economic actions.
• Tehran threatens to consider participating countries as enemies.
• US plans to levy unprecedented economic sanctions against Iran.
• Iran seeks to protect its economy and interests.

Iran's warning may indicate a growing sense of isolation and desperation, which could lead to further escalation in the region. The US's planned sanctions may suggest a shift in its approach to dealing with Iran, potentially leading to increased tensions and conflict. This situation could have significant implications for global oil supplies and prices, as well as the stability of the Middle East.