Original sentence: During the Sukkot festival in 2006 Uri Ariel, a member of the Knesset from the National Union party (a right wing opposition party) ascended to the mount,  and said that he is preparing a plan where a synagogue will be built on the mount
Edited sentence: During the Sukkot festival in 2006 Uri Ariel, a member of the Knesset from the National Union party (an ultra right wing opposition party) ascended to the mount,  and said that he is preparing a plan where a synagogue will be built on the mount