The United Nations’ (UN) World Refugee Day is observed on June 20 each year. This event honors the courage, strength and determination of women, men and children who are forced to flee their homeland under threat of persecution, conflict and violence.
World Refugee Day honors the spirit and courage of millions of refugees worldwide.©iStockphoto.com/David Snyder
What Do People Do?
People honor the spirit and courage of millions of refugees worldwide on World Refugee Day. It is a day to recognize the contributions of refugees in their communities. Organizations such as Amnesty International and the International Rescue Committee (IRC) often get involved in various activities for the day. They may include:
Activist protests against using former prisons to detain migrants and asylum seekers.
Screenings of films about the lives of asylum seekers living in a western country.
Organization members visiting asylum seekers in detention to offer moral support.
Letters or petitions to governments on the treatment of asylum seekers in detention.
Some communities dedicate an entire week that includes World Refugee Day to encourage people to think about the lives of refugees and the human right to a secure place to that one can see as “home”.
World Refugee Day is a global observance and not a public holiday.
For years, many countries and regions have been holding their own events similar to World Refugee Day. One of the most widespread events is Africa Refugee Day, which is celebrated on June 20 in many countries. the UN General Assembly adopted a resolution to express its solidarity with Africa on December 4, 2000.
The resolution noted that 2001 marked the 50th anniversary of the 1951 Convention relating to the status of refugees, and that the Organization of African Unity (OAU) agreed to have International Refugee Day coincide with Africa Refugee Day on June 20. The Assembly therefore decided that June 20 would be celebrated as World Refugee Day from 2001 onwards. This day was designated by the UN High Commissioner for Refugees to bring attention to the plight of approximately 14 million refugees around the world.
By Dr. Kaveh Farrokh
The article below is based on an excerpt from Kaveh Farrokh’s second text “Shadows in the Desert: Ancient Persia at War” (2007, Chapter 19: The Legacy of Persia after the Islamic Conquests, pages 280-281). For more on these topics, readers may consult the following link: Learning, Science, Knowledge, technology and Medicine
The first water pumps and grain mills powered by wind-sails originated in modern northwest Iran in (circa) 6th -7th centuries CE during the late Sassanian era.
Model of an Iranian windmill housed in the German Museum in Munich (Source: Saupreiß in Allaboutlean.com).
The origins of the first wind-powered machine concept is attributed to Heron (10-70 CE), a Greek inventor who first built this device in his workshop in Roman-ruled Egypt. Heron’s design of the shaft and rotating blades were placed at the horizontal position.
Portrait of Heron as he appears in a 1688 German book translation of Heron’s “Pneumatics” (Source: Public Domain).
The Heron machine however never advanced beyond the prototype he had designed, as the Romans never exploited this for generating power or for agriculture. The Iranians however knew of this technology, thanks in part to the Sassanian Empire’s efforts to protect and preserve Greek scholarship and knowledge (see Jundishapur University)
Short video of an ancient windmill in Iran that remains operational to this day (Source: Youtube).
By the late Sassanian era the first true windmill had appeared in the northeastern regions of the Sassanian Empire (modern Khorasan and west Afghanistan). Modern scholarship is in agreement that Iranian engineers had completely re-designed Heron’s original machine for applied purposes. They had achieved this by inverting the shaft that held the blades, toward an upright position. The re-designed shaft and rotating blades were installed inside a mud-brick encased tower. This structure in turn had “air ducts” allowing for the air to enter and rotate the blades housed inside of it. The “sails” or “blades” were built of a very strong fabric – there were up to twelve of these inside each of these “towers” or structures. This new technology had been initially designed as a corn-mill.
Drawing of a Chinese windmill based on technology imported from Persia (Source: Carl von Canstein in GNU.org).
The Arabian conquests of the Sassanian Empire soon led the Caliphates to adopt the new windmill technology from the Iranians. By the 9th century CE, this technology had spread throughout the Caliphate’s realms and also eastwards into India, reaching China by the 13th century CE.