The BG President, Georgi Purvanov, and the PM, Sergey Stanishev, confirmed their participation in the celebration of the Day of Plovdiv - the Unification Day, September 6th. They are expected to arrive in Plovdiv around 6.30 pm for a brief meeting with the Mayor of Plovdiv, Dr Chomakov at the City Hall. At 6.55 pm they are scheduled to leave for the History Museum of Plovdiv, where the official opening is going to take place.