Measures are being taken at the harbours of Patras and Katakolo after demonstrations earlier this week Measures are being taken at the harbours of Patras and Katakolo after demonstrations earlier this week Greek authorities have stepped up security in two harbours in an attempt to keep protesters away from a cruise liner carrying Israeli tourists on an 11-day tour around the Mediterranean. The measures taken at Patras and Katakolo in the Peloponnese followed demonstrations when the MS Crown