Amritsar: Punjab Chief Minister Bhagwant Singh Mann on Saturday praised the state-of-the-art infrastructure and facilities of the Golden Jubilee Convention Hall at Guru Nanak Dev University (GNDU) in Amritsar, describing it as an emerging preferred venue for national and international events. The Chief Minister, accompanied by Aam Aadmi Party (AAP) Punjab in-charge Manish Sisodia, was.