Paul Webster, the editor of The Observer, will retire from the Sunday newspaper this autumn after six years in the editor's chair.| Press Gazette
Observer sale latest: Guardian Media Group CEO Anna Bateson has warned staff the status quo will not return if the Tortoise bid fails.| Press Gazette
Who owns Tortoise Media? Press Gazette reveals the colourful cast of billionaires and others who are behind Observer take-over bid.| Press Gazette
Guardian strike: In depth pictures and reports from Guardian HQ has staff stage first strike at title in more than 50 years.| Press Gazette
Guardian and Observer journalists have accepted a number of management concessions amid the sale of The Observer to Tortoise.| Press Gazette