Alphabet's Google faces trial in a second antitrust case next week where the U.S. Department of Justice will challenge how the search giant monetizes advertising through a system that prosecutors say harms news publishers.

Google faces its second major antitrust trial in less than a year on Monday, with the US government accusing the tech giant of dominating online advertising and stifling competition.Her decision on whether Google has broken antitrust law will come months after the trial.

Google is facing its second antitrust trial, this time over allegations of monopolizing the online ad tech market. The U.S. Justice Department claims Google maintained dominance by stifling competition and acquiring key players in the digital ad ecosystem.