NEW DELHI, June 10: Two top executives of the Turkish firm, Karsan Limited, accused in the Rs 133-crore urea scam and currently in Swiss police custody, have challenged their extradition to India, CBI sources said on Tuesday. Last month, the Swiss authorities ordered the extradition of the two - Tunkay Alancus (chairman) and Cihan Caranci (vice president) - following a request by the CBI. Sati warrant JAIPUR: A special court has issued a bailable warrant against Rajasthan Minister of State for Health Rajendra Singh Rathore in a case relating to glorification of sati a decade ago. Judge V D Mishra, heading the special court set up under the Prevention of Sati Act, ordered a bailable warrant to be issued against Rathore and another accused, Bajrang Singh, after the two failed to appear before the court on June 7.