The threat persists.
It looks unlikely that the bombers themselves had the expertise to acquire explosives and construct the devices. It’s been suggested that the person(s) who manufactured the bombs is/are still around. All they need is another set of brainwashed people to carry the devices.
As for general bombing threats against London, it’s nothing new. The suicide element is the new part. No specific threats have been made. In fact, it’s not confirmed who is behind the bombing or what their demands are. Wait out for general rants about infidels, oppressions, glory of Allah, bullied palestinians and Salman Rushdie.
Gerry Adams has been kind enough to issue a statement on behalf of Sinn Fein expressing various solidarities and sympathies with victims of the London bombings. Aparently if the bomb is Irish made, then it’s striking back at evil British oppressors when people are killed, but if it’s not Irish then it’s an atrocity. Cnut.