Dear Colleagues,
As part of UNTSO’s continued commitment to climate action and sustainable development, and in recognition of the importance of leading by example, UNTSO joined the Secretary-General in observing Earth Hour 2026, as in previous years.
Accordingly, non-essential lights at UNTSO Headquarters in Jerusalem were switched off in observance of Earth Hour on Saturday, 28 March 2026, from 8:00 to 9:30 p.m.
This collective effort highlights our ongoing dedication to environmental sustainability and responsible resource management.
Let us continue to turn small actions into lasting impact as we work together towards a more sustainable future.
Thank you to all colleagues who supported this initiative.
Best regards,
O/CMS







