The White House accuses Amazon of committing a 'hostile and political act' by informing customers about the cost of Trump's tariffs.Spain's High Court investigates the possibility of a cyberattack causing severe blackouts in the Iberian Peninsula.Britain's electricity grid operator investigates unexplained power plant failures preceding blackouts in Spain and Portugal.Marks & Spencer faces challenges due to a cyber attack, resulting in empty shelves and disruption of online orders.