Further bus strikes are on the cards for the capital after the head of the Unite union said he would call for more industrial action unless there is a deal over pay during the Olympics.
It follows last week's walkout, which halted two thirds of services across London.
Marcus Powell has the details.
More top news
Relatives of those killed in the Hyde Park attack 35 years ago marched in central London to bring an accused bomber to justice.
A new system will allow authorities to track private drones as research finds the heavier flying gadgets could smash plane windscreens.
The incident led to gridlocked traffic on the A2