Varna, Bulgaria (1989)
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Solo & Yogyakarta, Indonesia (2007)
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Jena, Germany (1991)
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Coleraine, Northern Ireland (2009)
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Ashland, Portland, USA (1993)
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Larnaca, Republic of Cyprus (2011)
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Cape Town, South Africa (1995)
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Kuala Lumpur, Malaysia (2013)
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Melbourne, Australia (1997)
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San José, Costa Rica (1999)
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Florence & Rome, Italy (2017)
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Göteborg, Sweden (2001)
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Bogotá, Colombia (2019)
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Manila, Philippines (2003)
Portland, Oregon, USA (2005)
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Online (2022)
Pécs, Hungary (2023)
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