Iran-US latest: Tehran tells Trump it has ‘finger on the trigger’ after president’s nuclear deal warning - Trump said an attack would be ‘far worse’ than strikes launched against the country’s nuclear

The U.S. president said he has sent a "massive Armada" to Iran in his latest warning.

President Donald Trump is weighing a major new strike on Iran after preliminary discussions between Washington and Tehran over limiting the country’s nuclear program and ballistic missile production failed to make progress,