Squeezing North Korea: old friends take steps to isolate regime
South Korea has been especially active in pushing the North’s allies for unilateral action in hopes of reining in Pyongyang’s arms programme

From kicking out North Korean workers and ending visa-free travel for its citizens, to stripping flags of convenience from its ships, cold war-era allies from Poland to Mongolia are taking measures to squeeze the isolated country.
More such moves, with prodding from South Korea and the United States, are expected after North Korea recently defied UN resolutions to conduct its fifth nuclear test.
North Korea’s limited global links leave most countries with few targets for penalising the regime on their own.
Mounting sanctions over the years have made Pyongyang more adept at evasion and finding alternative sources for procurement, a recent paper by experts at Harvard University and the Massachusetts Institute of Technology found.
Nonetheless, South Korea has been especially active in pushing the North’s allies for unilateral action in hopes of reining in Pyongyang’s arms programme.
