After the fall of the Colonels, Mikis Theodorakis returned to Greece on 24 July 1974 to continue his work and his concert tours, both in Greece and abroad. At the same time he participated in public affairs. In 1978, through his article "For a United Left Wing", he had "stirred up the Greek political life. His proposal for the unification of the three parties of the former United Left – which had grown out of the National Liberation Front (N.L.F.) – had been accepted by the Greek Communist Party which later proposed him as the candidate for mayor of Athens during the 1978 elections." (Andreas Brandes) He was later elected several times to the Greek Parliament (1981–1986 and 1989–1993) and for two years, from 1990 to 1992, he was a minister in the government of Constantine Mitsotakis. After his resignation as a member of Greek parliament, he was appointed General Musical Director of the Choir and the two Orchestras of the Hellenic State Radio (ERT), which he reorganised and with which he undertook successful concert tours abroad.