UK security threat level raised to highest point

The security threat level in Britiain has tonight been raised to ‘Critical’, its highest possible rating.

The security threat level in Britain has tonight been raised to ‘Critical’, its highest possible rating.

This indicates that authorities expect another attack is "imminent".

The move follows what is believed to be a terrorist attack on Glasgow Airport today, when a vehicle engulfed in flames crashed into the entrance.

The threat level had previously been at "Severe", which indicated another attack is "likely".