Germans are also concerned about the new Three Seas Initiative project
Beware here. Greater Croatia that is now part of Three Seas Initiative was not only German project but also Vatican`s. So it may be that Vatican seek to involve Poland in this and that way, on the long run, confront Poland with Serbs, if official Poland tries to prevent reunion of (Catholic and Orthodox) Serbian lands when the moment come. We Serbs understand that Poland do have necessity for access to warm seas but it would be much better for Poland to annul its Kosovo recognition and stop to be too close to Greater Croatia and that way demonstrate how is ware that there are open questions. How things stand, official Poland these days behave as open enemy to Serbia. It also contribute to Poland`s isolation from Hungary and other Visegrad members. Think about it what Duda doing. Especially think of it in context of fact that Serbia already becoming no.1 regional choice of USA.
So, Croatia now forcible hold great deal of Serbian lands, including Adriatic coast. This situation is far to be resolved and some regions in what is now Croatia already seek to oppose to Croatian (read Zagreb) hegemony.