https://www.reuters.com/article/us-eu-tech-rules-instant-view/instant-view-u-s-tech-firms-face-new-eu-rules-for-business-practices-idUSKBN28P2CQ >Big U.S. technology firms ranging from Apple to Facebook may have to change their business practices in Europe or face fines of as much as 10% of their annual turnover under new draft EU rules announced on Tuesday.