131On which date is the International Day of Friendship observed each year?
132On which date is World Humanitarian Day observed each year?
133On which date is International Youth Day observed each year?
134On which date is the International Day of the World’s Indigenous Peoples observed each year?
135On which date is the International Day for the Preservation of the Ozone Layer observed each year?
136On which date is the International Day of Sign Languages observed each year?
137On which date is World Rabies Day observed each year?
138On which date is World Animal Day observed each year?
139On which date is the International Day for Disaster Reduction observed each year?
140On which date is World Standards Day observed each year?
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