BRUSSELS: Nato remains ''cautiously optimistic'' of progress in the war in Afghanistan, despite the tactical challenges it has faced in recent months, the alliance's top military officer said Wednesday.
Danish Gen. Knud Bartels said Afghan security forces are becoming increasingly more effective in their fight against insurgents.
''Despite a number of tactical challenges in recent times, we remain cautiously optimistic that our plan is on track,'' said Bartels, who heads Nato's Military Committee, the alliance's highest military body.
He did not elaborate on the challenges, but said that this month alone nearly 100 Afghan soldiers and policemen have been killed in action. Thirty Nato service members also have died in April.
The general's caution is a more sobering take than Nato’s upbeat official pronouncements on the conflict, which usually stress the alliance's confidence that it and its Afghan allies are winning the 10-year war.
Since the beginning of the year, insurgents have launched a series of coordinated strikes in Kabul and several eastern cities, underscoring their ability to penetrate heavily guarded areas of the capital.
Relations between Nato and the Afghan government also have been strained by an Internet video of US Marines urinating on the corpses of presumed Taliban fighters, by Quran burning at a US base that sparked days of deadly protests and by the alleged killing spree of Afghan civilians by a US soldier in a southern Afghan village.
Coalition forces, whose numbers reached a peak of over 140,000 troops last year, have already started a draw down. The vast majority are scheduled to leave by the end of 2014, when the Afghan troops are expected to take over all security responsibilities in the country.
The US, which had about 100,000 service members in Afghanistan, has begun a withdrawal and expects to have a third of its troops out of the country by September.
Meanwhile, the Afghan army and police are being expanded rapidly, and are expected to grow to 352,000 by the middle of this year.
Bartels is chairing the meeting of the chiefs of staff of all 28 allied nations. US Gen. Martin Dempsey, chairman of the Joint Chiefs of Staff, and Gen. John Allen, top commander of US and international forces in Afghanistan, will brief participants.
The two-day gathering of defense chiefs, which also will review progress on the alliance's missile defense program, is intended to pave the way for a summit of Nato leaders in Chicago on May 20-21.