As far as I can see there is at the moment no action planning for Defender in the Netherlands.
I have asked Jan Schaake (Enschede) and Guido van Leemput (SP). Jan says that he gives priority to the action in Dülmen. He estimates that transports (by train) will cross the border at Venlo (so not Bentheim or Emmerich).
Guido says that they are monitoring developments intensively and that Ludo is involved.
I have further asked someone in Zeeland to be alert on developments in Vlissingen. Zeeland is by the way a bit of a vacuum for the peace movement here.
Under the circumstances, I think it is not useful to send someone to Duisburg as there is no action planned in the Netherlands. Rather sad, but that is the situation here at the moment.
I keep you posted on developments.

Friendly greetings, Kees