North Korea quickly condemned military attacks on Iran, its long-time ally in the Middle East, and analysts suggest that Pyongyang will be looking for military and diplomatic weaknesses and tactical errors from Washington. One of the most valuable lessons from events since the first US and Israeli missiles were launched into Iran on February 28, is that retaining nuclear weapons is critical to the survival of the regime led by Kim Jong Un.
Pyongyang can use the threat of its nuclear arsenal, combined with advancements in ballistic missile technology, both as leverage in negotiations and to ensure that the US would need to risk nuclear war to topple the regime.
In February, Kim said North Korea's "status as a nuclear-armed country plays an important role in deterring enemies' potential threats and maintaining regional stability," according to a statement carried by the state-run KCNA broadcaster.