- Celebrating World Wetlands Day 2015
- Celebrating World Wetlands Day 2015
- International Decade for Action
- International Women’s Day
- International Women’s Day
- International Women’s Day
- International Women’s Day 2017
- Middle East and North Africa Climate Week
- Out of Water
- Rethinking Agriculture
- Rio+20
- River Basins Study
- World Food Day
- World Migration Day
- World Toilet Day
- World Toilet Day 2021
- World Tourism Day 2013
- World Water Day
- World Water Week
- World Water Week 2018
- World Water Week 2019
- World Water Week 2020
- World Water Week 2023
- World Wetlands Day 2017
- World Wetlands Day 2021
- World Wetlands Day 2022
- World Wetlands Day 2023