Analysis: North Korea’s other missiles: Salvaged debris shines light on aging air defences

The recovery of a Soviet-era anti-aircraft missile after a recent North Korean launch shows the age of the nuclear-armed country's air defences - systems and aircraft Pyongyang has been working to modernize alongside the rest of its arsenal. Although North Korea’s ballistic missiles get most of the attention, the country has been quietly pouring resources into trying to find ways to counter stealth fighters, analysts say.

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