What happened
Five men were arrested near a UK military base used by US forces, with possible links to Iran. The men were found with explosive material in three vans, just 350 yards from the base. The UK authorities have seized the vans and the five British nationals, who are suspected of preparing a terrorist act.
Experts suspect an Iranian link to the plot, although Russia and Islamic terrorists are also being considered as possibilities. The Iranian Embassy in London has denied any involvement, calling the speculation
