National Tree Day in Benin
National Tree Day in Benin is held on June 1. Or Festival of Trees. This event in the first decade of the month june is annual.
Venezuela Arbor Day on May 30 (celebrated on the last Sunday in May);
Steppe Day in Ukraine on May 30 (2017);
Coral Triangle Day on June 9 (The CTD was first held on June 10, 2012, as a regional interpretation of World Oceans Day. During the 8th Coral Triangle Initiative on Coral Reefs, Fisheries and Food Security (a multilateral partnership to safeguard the Coral Triangle's marine and coastal biological resources) Senior Official Meeting, member countries declared to designate the Coral Triangle Day to be held annually. The region covers the exclusive economic zones of six countries: Indonesia, Malaysia, Philippines, Papua New Guinea, Solomon Islands, and Timor-Leste)