epa01933237 Ultra-Orthodox Jews demonstrate outside the offices of US semiconductor chip maker Intel in Jerusalem, Israel on 14 November 2009 as they demand the giant high tech firm to stop working on the Sabbath, or Saturdays. Intel has said it might pull out of their Israeli operations if protests continue.The computer chip manufacturer must remain open seven days to maintain its production of silicon chips. EPA/KOBI GIDEON ISRAEL OUT