"Your friend Dalai Lama is not head of a country. He is only a political monk trying to divide his own motherland," Li Zhaoxing, who was Minister of Foreign Affairs from 2003-2007, told a questioner at the Raisina Dialogue.
Li was asked why China was reluctant to talk to the Dalai Lama to resolve the Tibet issue.
Rebuffing the questioner, he further said Tibet had become part of China many centuries ago, adding "you should understand that for a country sovereignty is above everything."
Asked at an interactive session why does China block India's attempts at the UN to ban Pakistani terrorists, Li did not give a direct reply but quoted the charter of the world body to say that everyone should work for peace and justice.
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"As per Buddhism, one has to be kind to the neighbours and to friends...We hope you (India) will become a good friend of Pakistan and Pakistan will become mutual friend of both China and India," Li said.
"As two great developing countries, India and China have the responsibility to promote growth and development of the region," he said, adding regional integration in South Asia has been much slower compared to other regions of the world.
Calling India a "good friend" of China, he said his country wants its neighbours to benefit from its development.