13 August 2018 to 17 August 2018
Dar es Salaam, Tanzania
15 April 2018 to 2 July 2018
Baku, Azerbaijan
10 September 2018 to 14 September 2018
Oxford, United Kingdom
8 January 2018 to 19 January 2018
Bangka Belitung, Indonesia
15 April 2018 to 26 April 2018
Budapest, Hungary
29 May 2017 to 6 June 2017
Baku, Azerbaijan