A spokesman for Mr Karzai said he and Nato shared the "same strategic interests" but that there were many issues still to be worked out.
Russian President Dmitry Medvedev is also due to address the summit.
On Friday, the military alliance agreed to develop a joint missile defence shield covering all member states.
The Portugal summit also backed the swift ratification of the Start treaty between the US and Russia, aimed at cutting the nuclear weapon stockpiles of both sides.
Nato's International Security Assistance Force (Isaf) has some 130,000 soldiers based in Afghanistan, most of them from the US.
US President Barack Obama said the Isaf mission was "moving to a new phase", and that the target for handing over the overall responsibility for security to the Afghans was still 2014.
Some Nato members have expressed concerns that Afghanistan may not be ready to manage its own security by that time, but Secretary General Anders Fogh Rasmussen has said the goal is "realistic".
Mr Rasmussen said there would still be a role for Isaf troops in the country in 2015 and onwards, but that would largely be in training Afghan forces.
'Clear destination'Mr Karzai's spokesman and advisor, Ashraf Ghani, said Nato and Kabul had "the same strategic objectives" for the withdrawal - they now needed "to work out a lot of implementation issues" and set milestones for the intervening years.
"A journey that has a clear sense of destination is a much easier journey than a journey into the unknown," the Associated Press quoted him as saying.
"We have now agreed on the destination, this becomes the question of aligning ends and means, together determining the pace and bringing about a common understanding of strategy."
The two-day Lisbon summit has been billed as one of the most important in the alliance's history as it seeks to update its strategy and structure to face new security threats.
On day one, the member states reached an agreement to develop and deploy defences against ballistic missile attack on its territories.
Mr Obama said the agreement "responds to the threats of our times" and shows Nato's "determination to protect our citizens".
Nato hopes Russia will also agree to join the project, and will speak about the issue with Mr Medvedev on Saturday.
But the BBC's diplomatic correspondent Jonathan Marcus says that bringing Russia on board will not be easy - Moscow has rejected all previous invitations over fears its own missile force might be compromised.
From other news sites
-
Bangkok Post* NATO agrees on Europe-wide missile defence system 5 hrs ago
-
New Zealand Herald Obama: NATO to erect missile shield for Europe 6 hrs ago
-
Guardian.co.uk 'Fit for purpose' Nato looks to Russia for help with missile defence shield 7 hrs ago
-
Reuters UK NATO seeks missile defence agreement with Russia 7 hrs ago
-
Times of India NATO to erect missile shield for Europe, says Obama 7 hrs ago
No comments:
Post a Comment