Houses have been searched in east London and Lancashire after two British men were arrested earlier this week in connection with suspected terrorism in Syria, the Metropolitan Police said.
The men, aged 29 and 22, were stopped at Dover Port, Kent, in the early hours of September 16 and arrested on suspicion of being involved in the commission, preparation or instigation of acts of terrorism.
The Met Police also confirmed that ammunition had been seized.
More top news
Liverpool edged an epic penalty shootout to beat Middlesbrough and progress to the fourth round of the Capital One Cup.
The world famous musical, which has been running on Broadway since 1997, has broken records earning more than £2.8 billion.
There will be wet weather around tonight with rain drifting from north to south which will lead to scattered showers tomorrow morning.