BEGIN:VCALENDAR PRODID:-//hacksw/handcal//NONSGML v1.0//EN BEGIN:VEVENT DTSTART;TZID=Europe/London:20170927T180000 DTEND;TZID=Europe/London:20170927T190000 LOCATION: SUMMARY:Cyber Security: Home Alone? DESCRIPTION: METHOD:PUBLISH END:VEVENT END:VCALENDAR