The Fourth and final Global Authors Meeting of the Sixth Global Environment Outlook (GEO-6) will be held at the Regent Hotel on 1 Cuscaden Road in Singapore, from 19 to 23 February 2018. The meeting is co-organised by UN Environment and the Ministry of Environment and Water Resources of Singapore. The major theme of the meeting is cities and urbanization. Significant communications and outreach events are planned around this theme throughout the week of meetings.