The exhibition which covers the special events of four decades of political path of Prime Minister Ranil Wickremasinghe will be opened on Thursday. The exhibition which has been named as “Heta Dakina Ranil” will be opened at the BMICH in Colombo at 3.30 p.m., on Thursday. The exhibition will be opened to the public for three days. It will be opened from 10.00 a.m. to 8.00 p.m. The exhibition will be held to recognize the services he rendered to the nation after being elected to Parliament in 1977 as the youngest Member of Parliament.