Congress President Sonia Gandhi has condemned the dastardly terror attack in New York. In his message, She termed it an unacceptable act of brutal terror against innocent citizens. <br/><br/>Calling for sustained global effort to combat terrorism, Ms Gandhi said, India wages a battle against the menace of terrorism everyday and has made innumerable sacrifices in this battle. She said, New York attack is once again a stark reminder that the International community should work towards a concerted and sustained fight against global network of terror.