sentences:  Pozsgay had donated his personal documents and records to the Hoover Institution Library and Archives in 1989, and authorized the institution to make them public after twenty years, in 2009.Richard Sousa, director of the Institution, estimated that Pozsgay will be recognized by history as a leader who helped the transition to democracy in his country.In October 1989, the Hungarian Socialist Workers Party renamed itself the Hungarian Socialist Party (MSZP) and announced Poszgay as their Deputy President.