World Ozone Day: 16 September World Ozone Day is observed on 16 September every year to spread awareness among people about the depletion of the Ozone Layer. In 1994, the UN General Assembly proclaimed this day as the International Day for the Preservation of the Ozone Layer, commemorating the date of the signing, in 1987, of the Montreal Protocol on Substances that Deplete the Ozone Layer. The theme of World Ozone Day 2019 is '32 years and Healing'. Poland’s Foreign Minister unveils memorial dedicated to Polish World War 2 refugees in Kolhapur Deputy Foreign Minister of Poland Marcin Przydacz inaugurated the museum in Kolhapur, where around 5000 Polish people took asylum during the World War-2. A Memorial Museum was built to commemorates the asylum seekers. When Poland was caught between Adolf Hitler’s Germany and Josef Stalin’s Russia during the Second World War, a stream of refugees made their way to Valivade village in Kolhapur district, 235 km from Pun