I attended a talk by the inspectors of the Dutch and German Army respectively this week, and I was slightly wrong on several points. First, the Dutch actually have a company's worth of tanks left, which they hope to save by assigning it to a German tank battalion that is to be activated for the purpose, then assigned to Dutch 43rd Mechanized Brigade, which in turn will be assigned to German 1st Panzer Division. That's some pretty ambitious military integration; both generals pointed out that 75 percent of their respective top-level formations will be integrated with each other.
The latest rumor is that there are also plans for tighter naval cooperation, including joint use of submarines and amphibious support ships. Which makes a whole lot of sense.