 Complete the following phrase:  Between 1991 and 2001 he was a member of the municipal council of Thônex and a member of the Grand Council of Geneva from 2001 to 2003. He became a member of the National Council in 2003 and was re-elected until 2019. As a member of the National Council, he was the Co-President of the Parliamentarian Group for the relations to the Kurdish people. He was also critical to the 