Britain has the second-biggest foreign troop contingent in Afghanistan after the United States, and Cameron has said he wants British troops out of combat roles by 2015.
While he has said before he wants that process to begin next year, British commanders have since tried to play down the prospect of any major withdrawals in early 2011, saying it would depend on the readiness of Afghan forces to take over and other conditions on the ground.
“What I’ve seen on this visit gives me confidence that our plans for transition are achievable,” Cameron told a news conference in Kabul alongside Afghan President Hamid Karzai.
Cameron said progress had been made in 2010 but added 2011 must be “a decisive year for the campaign” and noted NATO’s commitment, signed at a summit last month, for foreign forces to begin pulling out next year.
As Cameron and Karzai spoke, US Defense Secretary Robert Gates, a frequent visitor to Afghanistan, arrived at the sprawling Bagram Air Base just north of the capital, Kabul.
Gates’s latest visit comes just as US President Barack Obama reviews his Afghanistan war strategy, and a few days after the president made a trip himself to Afghanistan.
Gates will also meet Karzai and US and NATO commanders.
“(The trip) is taking place just as the National Security Council is in the midst of its evaluation of that strategy, so clearly what the secretary learns here, what he sees here, what he takes from here, will inform the discussion that is taking place back in Washington,” Pentagon press secretary Geoff Morrell told reporters traveling with Gates.
After landing at Bagram, Gates later flew to two US bases in the east, including one where a renegade Afghan border policeman shot and killed six US troops during a training exercise last week.
At a conference in Lisbon last month, NATO leaders agreed to meet Karzai’s timeline for foreign troops to end combat operations in Afghanistan by the end of 2014. Some US and NATO leaders have warned that may spill into 2015.
The NATO summit agreement has thrown the spotlight onto the readiness of Afghanistan’s roughly 260,000 police and soldiers to take over from foreign forces.
Some foreign commanders acknowledge there are problems with training, equipment and retention rates and that a target of 306,000 for Afghan forces by October 2011 will be hard to meet.
Cameron and General David Richards, the head of Britain’s armed forces, painted an upbeat picture of progress in training Afghan forces. Cameron also saw progress in securing Helmand province, a Taleban stronghold in the south where some of the hardest fighting has been waged in the past year.
“There are more markets open, more children going to school, local government providing legitimate governance with the local population rejecting the brutal shadow Taleban regime,” he said.
“Of course there is no scope for complacency because progress is still fragile. But I am cautiously optimistic.”
US commanders have also reported signs of progress in the war since September, when the United States completed deploying the 30,000 additional troops Obama authorized last year. The United States now has about 100,000 troops in Afghanistan out of a total foreign contingent of about 150,000.
Military and civilian casualties however are at their worst levels since the Taleban were ousted in late 2001, despite the presence of a record number of foreign forces.
This week, a poll by four major international news groups found Afghans are more pessimistic about the country’s direction, less confident that foreign troops can provide security, and more open to talks with the Taleban.
Analysts and observers also say the increasingly unpopular war is widely seen is going badly for Washington. European NATO leaders, like Cameron, are under pressure to withdraw troops.
Cameron, making his second visit to Afghanistan as prime minister, reiterated his deadline of having no British troops in combat operations by 2015.
Britain has about 9,500 troops in Afghanistan, most in Helmand, where they were spread thinly until Obama authorized the extra US troops, 20,000 of which are in southern provinces.
British troops have since been able to concentrate on smaller, strategic areas of Helmand.
At least 346 British troops have been killed in Afghanistan since 2001, almost a third of them this year. Casualty rates among foreign troops have risen dramatically, particularly in the south and east, since July 2009 as NATO-led forces mounted more operations against Taleban-led insurgents.
Cameron, who arrived on Monday, shrugged off recent criticism of the troops’ performance, saying they had been spread too thinly before the extra US troops arrived.
Afghan and US embassy comments, obtained by the WikiLeaks website, said British troops “were not up to the task” of securing Helmand.
“When you look at what was said, it was relating to a previous period, when we all know now there weren’t enough troops in Helmand,” Cameron said in Helmand late on Monday.
