Zuckerberg ready for Facebook to pay more tax as welcomes rules review

MUNICH (Reuters) - Facebook Chief Executive Mark Zuckerberg accepts that global tax reforms mean it may have to pay more taxes in different countries, excerpts of a speech he is due to deliver in Germany on Saturday show.Cross-border tax rules are set to be rewritten after 137 states sought last month to avoid a new trade war over the global multiplication of taxes on digital services, prompted by some countries preparing to go it alone."I understand that there's frustration about how tech..