Journalists at The Guardian and The Observer will stage two 48-hour strikes in December to protest the proposed sale of The Observer to Tortoise Media. The National Union of Journalists (NUJ) announced the industrial action after members overwhelmingly voted in favour of striking. The NUJ has criticised the Guardian Media Group (GMG) for acting in 'poor faith’, revealing during negotiations that the sale recommendation had already been agreed upon despite earlier assurances to the contrary. The NUJ general secretary said that members had no choice but to act in defence of The Observer’s heritage and its commitment to public-interest journalism. A Guardian spokesperson acknowledged the concerns but defended their approach, stating that talks with the NUJ continue and emphasising their priority to sustain liberal journalism amidst a challenging media landscape. The union insists GMG must pause the sale and address journalists' and readers' concerns.