Amritsar: Shiromani Gurdwara Parbandhak Committee (SGPC), Sri Amritsar held bhog (culmination) of Sri Akhand Path Sahib to commemorate martyrs Bhai Satwant Singh and Bhai Kehar Singh on their martyrdom day at Gurdwara Jhanda Bunga Sahib inside Sri Darbar Sahib Complex on Thursday.