Police in London are questioning four men over suspected links to Islamic terrorism.
The four were arrested by armed anti-terrorist police early this morning.
The raids were made at three addresses in the Barnet and Finchley areas in the north of the city.
The men, who are aged 31, 37, 58 and 63, are suspected of links to terrorist activity in the Middle East.
A car two of the men were in when they were arrested is also being examined.
