...and indeed DTLR AVSEC have issued a warning to all airlines, airports, cargo companies etc warning of SIGNIFICANT but non specific risk to UK aviation during this period; and reminding everyone that all the enhanced security measures must be implemented concientiously.
Of course, it's not just Islamic terrorists we need to be on the look out for - our friends from across the Irish Sea tend to mount a few spectaculars at this time of year as well ... and the Real IRA must be hurting from the recent arrests...