-
16-19 October 2023
Gaborone, Botswana
-
30 September - 3 October 2019
Montego Bay, Jamaica
-
17-20 September 2018
Copenhagen, Denmark
-
16-19 October 2017
Johannesburg, South Africa
-
31 October - 3 November 2016
Sydney, Australia
-
13-15 October 2015
Lima, Peru
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27-29 October 2014
Philadelphia, Pennsylvania
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29 September - 2 October 2013
Oslo, Norway
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21-24 October 2012
Singapore, Singapore
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23-27 October 2011
Cape Town, Western Cape, South Africa
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9-13 October 2010
Washington, District of Columbia
