<prompt> Translate the following text to EnglishKatika 1979, wanamgambo walikuwa katika machafuko wakati kura ya maoni iliposhindwa, na juhudi zaidi zilikuja kuwa sifuri wakati wa utawala wa Conservative katika Bunge la Uingereza huko Westminster kupitia miaka ya 1980 na mapema miaka ya 1990.  <response>: In 1979 the nationalists were in disarray when a referendum was defeated, and further efforts came to nought during Conservative rule in the British Parliament at Westminster through the 1980s and early 1990s. 