Original sentence: GMG Airlines is a private airline of Bangladesh with its head office in the AAA Tower in  Nikunjo-2 Dhaka, Bangladesh.It is Bangladesh's largest private airline operating domestic, regional, and international services
Edited sentence: GMG Airlines is a private Airline of Bangladesh with its head office in the AAA Tower in  Nikunjo-2 Dhaka, Bangladesh.It is Bangladesh's largest and leading private airline operating domestic, regional, and international services which is beholder of the image of Bangladesh to the world