Delegates of different countries, who came to Amritsar to participate in a G20 meeting, on Friday paid obeisance at the Golden Temple here. During the visit, the delegates were apprised of the management of 'langar' (community kitchen) and ongoing sewa (voluntary service) at Langar Sri Guru Ramdas Ji. On their arrival here, the delegates were welcomed by Shiromani Gurdwara Parbandhak Committee (SGPC) president Harjinder Singh Dhami. They learnt about Sri Harmandar Sahib and Sikh history at the interpretation centre here.