Gdańsk Shipyard
Inter-Enterprise Strike Committee (or "Inter-Factory Strike Committee", , MKS) was an action strike committee formed in Gdańsk Shipyard, People's Republic of Poland on 16 August 1980. It was led by Lech Wałęsa and others and is famous for issuing the 21 demands of MKS on 17 August, that eventually led to the Gdańsk Agreement and creation of Solidarity.