Ukraine and Taiwan quietly cooperate in weapons development and production, especially drones.[1] They both have big, aggressive neighbors. Ukraine knows how to fight them, and Taiwan can make electronics in quantity. Ukraine is starting to get cooperation from Japan, too, but that's in an earlier stage.[2] With Taiwan, it's serious.

The paper doesn't mention Ukraine at all, yet it's all about the kind of war that Ukraine is fighting.

[1] https://dset.tw/en/research/000491-2/

[2] https://www.technology.org/2026/03/17/japan-might-sell-weapo...

Here is a 2024 article pointing out China doing exactly this and Ukraine making many of the blocked items at home. You might be 2 years to late with this comment. https://kyivindependent.com/as-china-weaponizes-the-drone-su...

China controls much of the integration and many of the low level components for super low cost electronics and motors. They aren't the ones controlling all the fabs for the circuits and integration can be done anywhere if you want to pay extra.

The US strongly avoids foreign content for this reason. This policy is often the only thing keeping domestic commodity component manufacturing afloat. This is also the main reason Micron is getting a subsidized fab.

I am so curious about this. There are a lot of 3D printed drone startups now. But nobody really seems to be thinking about the electronics sourcing. Great you can print a drone shell wherever but what happens if China turns off exports?

There are no truly irreplaceable components there. It's going to only be a problem if China stops _all_ the exports.

Even then, a custom supply chain can be set up domestically. You'll probably have to limit the number of variations for these servos and motors, but you can produce them even manually if you absolutely have to.