In a landmark decision, the European Union has fined tech giant Google a staggering 3.5 billion dollars for violating antitrust laws in the ad-tech industry. This fine marks the latest chapter in a long-running battle between Google and the EU over the company's dominant position in the online advertising market.

The European Commission found that Google had abused its market power by imposing unfair restrictions on rival ad tech companies, stifling competition and harming consumers. This hefty fine sends a clear message that the EU will not tolerate anti-competitive behavior in the digital economy.

Google has vowed to appeal the decision, arguing that its practices were in compliance with the law. However, critics argue that the company's dominance in the ad tech industry has had a chilling effect on innovation and competition.

This fine is the latest in a series of regulatory challenges facing Google, as governments around the world scrutinize the company's growing influence in the tech sector. It remains to be seen how this decision will impact Google's future business practices and its standing in the global marketplace.