President Obama announced plans to greatly reduce the number of US forces in Afghanistan, to conclude combat missions in the country this year and to end the US military commitment by the end of 2016.
The president acknowledged that US forces had been in Afghanistan for longer than expected, but said they were now at the stage to plan to "finish the job we started."
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Hundreds of people in London and around the world have shared their memories to 'reclaim' Westminster bridge.
Ukip's only MP Douglas Carswell is quitting the party and will sit in the House of Commons as the independent MP for Clacton.
Leaders from across Europe gathered in Rome to mark the 60th anniversary of the signing of a treaty which led to the formation of the EU.