Tehran, December 13 (KCNA) -- The deputy chief of the Staff of the General Command of Armed Forces of Iran on Dec. 10 served a strong warning to the United States over its drone intrusion into Iran's airspace.

The armed forces of Iran will not limit its defense action to the country's border only but strongly react to the U.S. hostile acts of destroying the world security, he said.

He demanded the U.S. administration apologize for the illegal and hostile drone intrusion.