Does Husqvarna use KTM engines?

I'm curious to know, does Husqvarna actually utilize KTM engines in their products? It seems like a logical partnership given the two brands' shared history and expertise in the motorcycle industry. But I've been unable to find a clear answer on this matter. Could you please clarify if there's any truth to this rumor, or if Husqvarna has its own engine technology? It would be great to get some insight into this intriguing question.