Show me any other country they can built a Civilian engine that can pass latest European emission standards using new measurement device built by Swiss?.
They are moving towards Euro 7 Standards for vehicles. Jet engines will even more stricter.
it is not just emission standards but engine power delivery and design of wings that can deal with congested European traffic. its very steep declines and very heavy cross winds stability.
Battery powered vehicles requires more chips and they require bigger display panels. and Russia cold winter means special develped batteries. Control and ownership of 100%. from raw material to actual plant. With Koreans put there skills of already commercial. produciton.
so you think they are stupid when they are creating products that require more chips and not built 100% control of supply chain?