From 07 to 12 November 2016 environmental secretaries and experts from Argentina, Brazil, Chile and Peru participated in a dialogue programme in Brussels, Liege, Essen and Hamburg. The group discussed models of best practices of smart and green city concepts in sustainable urban developments of European cities, focusing on the European Green Capital Award. In their visit to the two German Green Capitals Hamburg and Essen, the delegation was received by the mayor of Essen, Mr. Thomas Kufen.
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