[WMarshal]

"We need to sanction the whole country. And if there is a non-military use for a part, tough."

All that US sanctions are doing is making the defense industry more profits as they get paid handsomely to thwart the sanctions. Just like drug dealers, weapons manufactures love it when the illegality of their products drives up prices.

[DannyTN]

All that US sanctions are doing is making the defense industry more profits

Let's tighten the sanctions down hard.

In the best case Russia won't get the parts and can't make weapons.

In the worst case, it costs Russia more and US weapons manufacturers make obscene profits.