September 2, 2011. Russian President Dmitry Medvedev and President of the Islamic Republic of Pakistan Asif Ali Zardari, greet each other during a bilateral meeting (right), which took place "in the fields of" quadripartite summit in Dushanbe.

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September 2, 2011. Russian President Dmitry Medvedev speaks with Afghan President Hamid Karzai (right) before a bilateral meeting on the sidelines of the quadripartite summit in Dushanbe.

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September 2, 2011. Russian President Dmitry Medvedev speaks with Afghan President Hamid Karzai (right) before a bilateral meeting on the sidelines of the quadripartite summit in Dushanbe.

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September 2, 2011. Russian President Dmitry Medvedev speaks with Afghan President Hamid Karzai (right) before a bilateral meeting on the sidelines of the quadripartite summit in Dushanbe.

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September 2, 2011. Russian President Dmitry Medvedev, right, Tajijistani President Emomali Rahmon, Pakistani President Asif Ali Zardari, left to right, before the ceremony of the signing of joint documents after the quadripartite meeting.

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September 2, 2011. Russian President Dmitry Medvedev, second left, Afghan President Hamid Karzai, Tajikistani President Emomali Rahmon, right to left, Pakistani President Asif Ali Zardari, left, sign a joint document on the basis of a quadripartite meeting.

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September 2, 2011. Russian President Dmitry Medvedev, second left, Afghan President Hamid Karzai, Tajikistani President Emomali Rahmon, right to left, Pakistan President Asif Ali Zardari, left, during a statement to the press after the quadripartite meeting.

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September 2, 2011. Russian President Dmitry Medvedev, left foreground, takes part in the quadripartite meeting with Afghan President Hamid Karzai, Pakistani President Asif Ali Zardari and Tajikistani President Emomali Rakhmon. Russian presidential aide Sergei Prikhodko sits on the right foreground.

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September 2, 2011. Russian President Dmitry Medvedev, center, takes part in the quadripartite meeting with Afghan President Hamid Karzai, Pakistani President Asif Ali Zardari and Tajikistani President Emomali Rakhmon. Left - Russian Foreign Minister Sergey Lavrov, right - Presidential Aide Sergei Prikhodko.

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September 2, 2011. Russian President Dmitry Medvedev, second from right, Afghan President Hamid Karzai, Tajikistani President Emomali Rakhmon, second from left, and Pakistani President Asif Ali Zardari, right, are photographed before the start of the quadripartite meeting.

02.09.2011#952024

September 2, 2011. Russian President Dmitry Medvedev, second from right, Afghan President Hamid Karzai, Tajikistani President Emomali Rakhmon, second from left, and Pakistani President Asif Ali Zardari, right, are photographed before the start of the quadripartite meeting.

02.09.2011#952023

September 2, 2011. Russian President Dmitry Medvedev, left, Pakistani President Asif Ali Zardari, Afghan President Hamid Karzai, right to left, after a joint photo before the start of the meeting of the quadripartite

02.09.2011#952022

September 2, 2011. Russian President Dmitry Medvedev, third left, Pakistani President Asif Ali Zardari, Afghan President Hamid Karzai, right to left, Tajikistani President Emomali Rahmon, left, after a joint photo before the start of the quadripartite meeting.

02.09.2011#952021

September 2, 2011. Russian President Dmitry Medvedev, President of Afghanistan Hamid Karzai, left to right, foreground, Pakistani President Asif Ali Zardari, Tajikistani President Emomali Rahmon, left to right in the background, after a joint photo before the start of the quadripartite meeting.

02.09.2011#952020

September 2, 2011. Russian President Dmitry Medvedev, second left, Pakistani President Asif Ali Zardari, President of Afghanistan Hamid Karzai (right), Tajikistani President Emomali Rahmon (left) after a joint photo before the start of the quadripartite meeting.

02.09.2011#952019

September 2, 2011. Russian President Dmitry Medvedev, second left, Pakistani President Asif Ali Zardari, Afghan President Hamid Karzai, right to left, Tajikistani President Emomali Rahmon, left, after a joint photo before the start of the quadripartite meeting.

02.09.2011#952018

September 2, 2011. Russian President Dmitry Medvedev, second right, Afghan President Hamid Karzai, right, Pakistani President Asif Ali Zardari, Tajikistani President Emomali Rahmon, right to left, pose for a photo before the start of the quadripartite meeting.

02.09.2011#952017

September 2, 2011. Russian President Dmitry Medvedev, second right, Afghan President Hamid Karzai, right, Pakistani President Asif Ali Zardari, Tajikistani President Emomali Rahmon, right to left, pose for a photo before the start of the quadripartite meeting.

02.09.2011#952016

September 2, 2011. Russian President Dmitry Medvedev, center foreground, Afghan President Hamid Karzai, left foreground, Tajikistani President Emomali Rahmon, right foreground, Pakistani President Asif Ali Zardari, left background, pose for a photo before the start of the quadripartite meeting.

02.09.2011#952015

September 2, 2011. Russian President Dmitry Medvedev, second right, Afghan President Hamid Karzai, right, Pakistani President Asif Ali Zardari, Tajikistani President Emomali Rahmon, left to right, after a joint photo before the start of the quadripartite meeting.

02.09.2011#952014

September 2, 2011. Russian President Dmitry Medvedev and Tajikistani President Emomali Rahmon, right to left, pose for a photo before the start of the quadripartite meeting.

02.09.2011#952013

September 2, 2011. Russian President Dmitry Medvedev, left, Afghan President Hamid Karzai, Tajikistani President Emomali Rahmon, right to left, after a joint photo before the start of the quadripartite meeting.

02.09.2011#952011

September 2, 2011. Russian President Dmitry Medvedev, second right, Afghan President Hamid Karzai, Tajikistani President Emomali Rahmon, left to right, Pakistani President Asif Ali Zardari, right, after a joint photo before the start of the quadripartite meeting.

02.09.2011#952010

September 2, 2011. Russian President Dmitry Medvedev, second right, Afghan President Hamid Karzai, Tajikistani President Emomali Rahmon, left right, Pakistani President Asif Ali Zardari, right, after a joint photo before the start of the quadripartite meeting.

02.09.2011#952009

September 2, 2011. Russian President Dmitry Medvedev, center, Afghan President Hamid Karzai, left, Tajikistani President Emomali Rahmon, right, after a joint photo before the start of the quadripartite meeting.

02.09.2011#952008