CREATE TABLE table_name_26 (country VARCHAR2, holmenkollen VARCHAR2, fis_nordic_world_ski_championships VARCHAR2, winter_olympics VARCHAR2)

Which country has a FIS Nordic World Ski Championship before 1989, was in the winter Olympics before 1980, and has a Holmenkollen of 1956?
SELECT country FROM table_name_26 WHERE fis_nordic_world_ski_championships < 1989 AND winter_olympics < 1980 AND holmenkollen = "1956"
SELECT "country" FROM "table_name_26" WHERE "1956" = "holmenkollen" AND "fis_nordic_world_ski_championships" < 1989 AND "winter_olympics" < 1980