english: The number of protesters was estimated to be about 10,000, according to police; the figure 12,000 was reported by protest organizers.
non_english: Οι διαδηλωτές έφτασαν τους 10.000 σύμφωνα με την αστυνομία και 12.000 σύμφωνα με τους οργανωτές.