DIHK

The provided articles do not directly mention the DIHK (Deutscher Industrie- und Handelskammertag, the Association of German Chambers of Industry and Commerce). Therefore, it's impossible to provide a summary of their activities based on this information. The articles focus on two distinct topics: rising energy costs due to supply chain disruptions in the Strait of Hormuz, impacting both industry and consumers and potentially slowing economic growth; and the EU's trade agreement with Australia, aimed at reducing dependence on the US and fostering trade relations. While the DIHK would likely have an interest in both of these issues, particularly the impact of energy costs on German businesses and the opportunities presented by the EU-Australia trade deal, its direct involvement or commentary is not present in the provided text. Without explicit mention, any connection to the DIHK would be speculative.