IRAN WARNS AGAINST ATTACK, HAS AIR DEFENSE MISSILE SYSTEM

"Iran will strike against US interests worldwide if it is attacked, the country's supreme leader Ayatollah Ali Khamenei has warned... Another key Iranian figure, ex-President Hashemi Rafsanjani, has also warned against a strike, saying it would carry a heavy cost for those who tried it... Iran says it has successfully test-fired a land-to-sea missile with a range of 350km (220 miles). Tehran says it has also tested a new Russian-made air defence system..."
http://news.bbc.co.uk/2/hi/middle_east/6342313.stm