Central Bloc () is the name given in

Portugal Portugal, officially the Portuguese Republic, is a country on the Iberian Peninsula in Southwestern Europe. Featuring Cabo da Roca, the westernmost point in continental Europe, Portugal borders Spain to its north and east, with which it share ...

to the

grand coalition A grand coalition is an arrangement in a multi-party parliamentary system in which the two largest political party, political parties of opposing political spectrum, political ideologies unite in a coalition government. Causes of a grand coali ...

of the Socialist Party and the Social Democratic Party which ruled from 1983 to 1985, and to any potential coalition between those two parties.

References

Politics of Portugal Coalition governments Grand coalition governments Social Democratic Party (Portugal) Socialist Party (Portugal) {{Portugal-poli-stub