The leader of the most powerful opposition group in Syria, Ahrar al-Sham, says he will not recognize any agreement reached in the Geneva peace conference planned for January.

Hassan Aboud, speaking to Al Jazeera from an undisclosed location inside Syria, said the group would "absolutely not" take part in the talks in Switzerland, planned for January 22.

World powers hope that the Syrian opposition and the regime of President Bashar al-Assad will agree on a political solution to end the war.

Asked if his group would abide by an agreement, Hassan Aboud said: "Whatever comes out of it, is binding only on the Syrian National Coalition", referring to the main political opposition bloc.

"As far as we are concerned, we will continue the revolution until we restore our rights and our dignity."

Aboud said the groups that have agreed to attend the Geneva conference have "no leverage on the ground".

PHOTO CAPTION

Smoke billows from a building after a blast in Aleppo, Syria, Thursday, Dec. 19, 2013.

Al-Jazeera