What is 1979 United Kingdom general election?
{{Infobox election | election_name = 1979 United Kingdom general election | country = United Kingdom | type = parliamentary | ongoing = no | previous_election = October 1974 United Kingdom general election | previous_year = Oct 1974 | outgoing_members = List of MPs elected in the United Kingdom general election, October 1974 | next_election = 1983 United Kingdom general election | next_year = 1983 | elected_members = List of MPs elected in the United Kingdom general election, 1979 | seats_for_election = All [[List of United Kingdom Parliament constituencies (1974–1983)|635 seats]] in the [[House of Commons of the United Kingdom|House of Commons]] | majority_seats = 318 | election_date = 3 May 1979 | turnout = 76.0%, {{increase}}3.2% <!-- Conservative --> | image1 = [[File:Margaret Thatcher at White House (cropped).jpg|170x170px]] | leader1 = [[Margaret Thatcher]] | leader_since1 = [[1975 Conservative Party leadership election|11 February 1975]] | party1 = Conservative Party (UK) | leaders_seat1 = [[Finchley (UK Parliament constituency)|Finchley]] | last_election1 = 277 seats, 35.8% | seats1 = '''339''' | seat_change1 = {{increase}}62 | popular_vote1 = '''13,697,923''' | percentage1 = '''43.9%''' | swing1 = {{increase}}8.1% <!-- Labour --> | image2 = [[File:James Callaghan ppmsca.53218 (cropped).tif|170x170px]] | leader2 = [[James Callaghan]] | leader_since2 = [[1976 Labour Party leadership election|5 April 1976]] | party2 = Labour Party (UK) | leaders_seat2 = [[Cardiff South East (UK Parliament constituency)|Cardiff South East]] | last_election2 = 319 seats, 39.2% | seats2 = 269 | seat_change2 = {{decrease}}50 | popular_vote2 = 11,532,218 | percentage2 = 36.9% | swing2 = {{decrease}}2.3% <!-- Liberal --> | image3 = [[File:DavidSteel1987 cropped.jpg|170x170px]] | leader3 = [[David Steel]] | leader_since3 = [[1976 Liberal Party leadership election|7 July 1976]] | party3 = Liberal Party (UK) |