David Cameron and Afghan president Hamid Karzai have been holding a joint press conference in Afghanistan.
Speaking about the withdrawal of troops in Afghanistan, the Prime Minster said: "I say to the Taliban, 'you cannot wait this out until 2014', because we will be a firm supporter of Afghanistan in the future."
David Cameron has warned the Taliban not to "wait it out" in Afghanistan until troops withdraw in 2014.
The Prime Minister is to meet the leaders of Afghanistan and Pakistan together for the first time as he eyes Britain's eventual withdrawal
The Prime Minister insisted using the military at the Olympics would have no impact on the mission in Afghanistan.