EU Narrows Focus of Planned Rules on Web Platforms

BRUSSELS--The European Union could require Internet search engines, such as Alphabet Inc.'s Google, to provide more transparency about advertising systems and conditions of use as part of new rules to regulate Web platforms. European Commission Vice President Andrus Ansip said on Friday that the EU wouldn't create one set of rules for all Internet companies operating in Europe, but would try to target specific problems, such as a...