2016
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Circular no. 123-201618.08.2020World Tourism Organization – International Year of Sustainable Tourism for Development
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Circular no. 121-201618.08.2020Isle of Man – Illegal stamp issues
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Circular no. 40-201618.08.2020Namibia – Illegal issues
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Circular no. 39-201618.08.2020Madagascar – Illegal postage stamps
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Circular no. 38-201618.08.2020Kiribati – Illegal issues
2015
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Circular no. 150-201518.08.2020Cambodia – Illegal issue
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Circular no. 149-201518.08.2020Trinidad and Tobago – Illegal issues
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Circular no. 79-201518.08.2020Mali – Illegal postage stamps
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Circular no. 66-201518.08.2020Malawi – Illegal issues of postage stamps
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Circular no. 65-201518.08.2020Namibia – Illegal issues of postage stamps
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Circular no. 64-201518.08.2020Food and Agriculture Organization – 70th Anniversary
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Circular no. 42-201518.08.2020Russian Federation – Illegal issue of postage stamps
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Circular no. 41-201518.08.2020Viet Nam – Further statement on UPU International Bureau circular No. 30 of 24 February 2014
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Circular no. 28-201518.08.2020UNESCO – 70th Anniversary
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Circular no. 15-201518.08.2020Lesotho – Illegal stamps
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Circular no. 14-201518.08.2020Vatican – Protection of copyright and rights of image
2014
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Circular no. 188-201418.08.2020Namibia – Illegal issues
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Circular no. 137-201418.08.2020Zambia – Illegal issues
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Circular no. 136-201418.08.2020Ukraine – Statement concerning postage stamp issues
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Circular no. 135-201418.08.2020Paraguay – Illegal postage stamps
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Circular no. 106-201418.08.2020International Telecommunication Union – 150th anniversary
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Circular no. 72-201418.08.2020Mali – Illicit and authentic stamp issues
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Circular no. 66-201418.08.2020Russian Federation – Illegal "London Olympics" stamp issue
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Circular no. 46-201418.08.2020Argentina – Statement concerning the issuing of postage stamps
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Circular no. 25-201418.08.2020World Conference on Disaster Risk Reduction – Issue of commemorative postage stamps
2013
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Circular no. 84-201318.08.2020Nicaragua – Change of postage for international parcels
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Circular no. 62-201318.08.2020Tanzania (United Rep.) – Illegal postage stamps 2013
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Circular no. 61-201318.08.2020Iraq – Provincial postage stamps