Siachen, Dec 25: While expressing optimism that the upcoming Saarc summit would lead to better relations in the region, India today ruled out demilitarisation of Siachen glacier unless differences with Pakistan were resolved. "As long as there is a controversy, there can be no demilitarisation here," Defence Minister George Fernandes, who is on his 38th trip to the Siachen glacier, said.

After interacting with the troops on the Christmas day, he said "as and when India and Pakistan are able to resolve their differences and learn to live as friends, I see no problem in development along the glacier".

He said onus of this friendship was on Pakistan as India had been facing its onslaught since 1947 despite having extended a hand of friendship umpteen times.

Fernandes, however, expressed optimism over the likely outcome of the upcoming Saarc summit in Islamabad. "From all the indications we have had so far, it should be a successful summit", he said.

The Defence Minister said he was hopeful because of the way things moved after the ceasefire was announced and enforced.

"There is a reason to feel that things can take the right turn", he said.

Bureau Report