Transfer of fissile material or worst case nuclear bombs to Syria or Iran at this point is certainly not out of the realm of possibilities. they are pretty desperate for cash at the moment and Assad has a scheduled meeting with Rocketman in the weeks ahead.
Bingo. The Assad family's personal, not just political relationship to the Kim dynasty goes back generations. There even a recently dedicated park and monument named for Kim Il-Sung in Damascus.
Also interesting how geopolitics comes full circle after President Trump took Bashar Al-Assad to task last April for his chemical weapons programs. North Korea likely provided some of those.