Oct 29 (Reuters) - U.S. Treasury Secretary Janet Yellen on Friday said that the global minimum tax agreement will ensure that all countries can collect more from corporations, and high earners pay their fair share. “This is an important agreement because countries around the globe have decided that in order to finance the public infrastructure, investments... all countries in a fair way collect more from corporations,” Yellen told CNBC in an interview in Rome. Reporting by Andrea Shalal and Bhargav Acharya; Editing by William Maclean