Fearing protests, Greece will give visiting German Finance Minister Wolfgang Schaeuble on July 18 high-profile security usually limited to visiting heads of state, barring all public gatherings and marches in the center of Athens from 9 a.m. to 8 p.m. Traffic will also be shut off for a time, including to and from the Athens International Airport, with blockades to prevent vehicles or people from getting anywhere near Schaeuble.