The Delhi High Court on 30 December, issued notices to former Air chief SP Tyagi in connection with the AgustaWestland case. The notice was issued on a plea by the CBI which challenged the bail granted to Tyagi. The CBI contended that granting bail at this juncture was fatal to the probe. Tyagi is needed for questioning as he is a key accused in the case the CBI also contended. br br ----------------------------------------------------------------------------------------------------------br Subscribe to OneIndia News Channel for latest updates on movies and related videos.