Google has reportedly offered to sell its AdX advertising marketplace to resolve antitrust concerns raised by the European Union. This offer comes amid increasing global scrutiny of Google’s dominance in the online advertising sector.

Google has won a court challenge against a 1.49 billion euro European Union antitrust fine imposed five years ago that targeted its online advertising business.

Google won a legal challenge Wednesday against a €1.49 billion ($1.66 billion) antitrust fine from the European Union, while chipmaker Qualcomm failed to repeal a penalty.