Public Address Systems PNG Images (245)
Public Address Systems PNG Images (245)
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World Social Justice Day is an international day that recognizes the need to promote social justice.
International Tea Day is observed annually on May 21, according to the United Nations.
World Population Day is an annual global observance held on July 11th, established by the United Nations to raise awareness about issues related to population and promote reproductive health and rights.
World Maritime Day is an annual observance established by the International Maritime Organization (IMO), a specialized agency of the United Nations responsible for regulating shipping.
