Tehran, Sep 9 (IANS) Iranian senior nuclear negotiator Abbas Araqchi Tuesday said Tehran will **t tolerate further sanctions imposed on it by the US. The US has imposed new sanctions on a number of Iranian individuals and entities while pledging to continue working toward a comprehensive solution to Tehran's controversial nuclear programme. The US Treasury Department targeted the networks for their alleged support to Iran's missile and nuclear programmes as well as terrorism and for helping Tehran evade the existing sanctions.