The European Parliament overwhelmingly approved a resolution that calls for a possible breakup of Google Inc., brushing aside last-minute objections from the U.S. Congress that the move risked politicizing an antitrust investigation.

While the initiative has no binding power on the European Commission, the bloc’s top antitrust regulator, it highlights the growing political resistance in Europe to the power of the U.S. search engine giant, which has a European market share of over 90%, far higher than its share in the U.S.

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