KARACHI: Aga Khan University (AKU) Centre of English Language is organising the 6th International Seminar on ‘English Language Teaching (ELT) in a Changing World: Innovative Approaches to New Challenges’ from Jan 29 to 30 at AKU Auditorium, Stadium Road campus. The seminar will bring together ELT professionals from around the world to discuss, reflect on and develop their ideas.