International Relation Affairs Adviser to Prime Minister Professor Dr Gowher Rizvi unveils the cover of a compilation named ‘Sonar Banglay Sunil Sopno’ as the chief guest at a seminar titled ‘Bangabandhur Dorshon O Sunil Othhoniti’ published by Shipping Ministry at InterContinental Hotel in the city on Sunday. State Minister for Shipping Khalid Mahmud Chowdhury was present there.