Which major British newspaper closed down for almost a year in 1978?

The major British newspaper that closed down for almost a year in 1978 was The Times.

The closure was due to a long-running dispute between Rupert Murdoch, the paper's new owner, and the National Graphical Association (NGA) union. The dispute centered on new printing technology and union demands for job security.

The Times resumed publication in November 1979 after a period of 11 months.