ISLAMABAD    -   Former President Asif Ali Zardari and Pakistan People’s Party chief Bilawal Bhutto Zardari yesterday paid trib­ute to the late Mir Murtaza Bhutto on his 68th birth­day. In his message, Zardari said Mir Murtaza Bhutto was a brave a democratic leader. “Mir Murtaza Bhutto resisted the unconstitutional rule of dictators. History will always remember Mir Murtaza Bhutto as a hero,” he added. Meanwhile PPP Chairman Bilawal Bhutto Zardari also paid tribute to Mir Murtaza Bhutto on his birthday and said that Mir Murtaza Bhutto never gave up his struggle. In his message, the PPP Chairman said Mir Murtaza Bhutto struggled for democracy in Pakistan throughout his life. He said that Mir Murtaza Bhutto’s de­termination, courage, steadfastness, struggle and work­ers friendship was an example. Bilawal Bhutto Zardari said Mir Murtaza Bhutto will always remain alive in the hearts of the people and history of Pakistan