BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20170522T000000Z DTEND:20170525T000000Z SUMMARY:12th Annual International Symposium on Environment starts on the 22nd May 2017 LOCATION:TBA,Athens,Greece END:VEVENT END:VCALENDAR