17 June is observed as:

Explanation

– World Desertification Day (World Day to Combat Desertification and Drought) is observed annually on June 17.
– The day raises awareness about land degradation and drought, promoting sustainable land management practices.
– It is recognized under the UN Convention to Combat Desertification.
– Countries facing significant desertification challenges, including Pakistan in parts of Sindh and Balochistan, mark the day with awareness campaigns.