US contingency plans for air strikes on Iran extend beyond nuclear sites and include most of the country's military infrastructure, the BBC has learned.It is understood that any such attack - if ordered - would target Iranian air bases, naval bases, missile facilities and command-and-control centres.
Alternatively, our correspondent adds, a high-casualty attack on US forces in neighboring Iraq could also trigger a bombing campaign if it were traced directly back to Tehran.
America is secretly funding militant ethnic separatist groups in Iran in an attempt to pile pressure on the Islamic regime to give up its nuclear programme.In a move that reflects Washington's growing concern with the failure of diplomatic initiatives, CIA officials are understood to be helping opposition militias among the numerous ethnic minority groups clustered in Iran's border regions.The operations are controversial because they involve dealing with movements that resort to terrorist methods in pursuit of their grievances against the Iranian regime.