From Project Syndicate
China is the only country with the power to compel North Korea to change its nuclear policy. Convincing Chinese leaders to wield that power, by fully isolating the regime economically, must be the international community’s top priority.
Last week, in a brazen rebuff to tough new United Nations sanctions, North Korean leader Kim Jong-un’s regime fired a ballistic missile over the northern Japanese island of Hokkaido – its second launch over Japan in less than three weeks. But, far from indicating that sanctions don’t work, Kim’s move shows that they still aren’t tough enough.
The latest sanctions cap oil imports, ban textile exports, and penalize designated North Korean government entities. Following Kim’s response, sanctions should be tightened even further, to stop all trade with North Korea, including halting all fuel imports.
North Korea is one of the most insular countries in the world. That insularity is a curse for the long-suffering North Korean people, but an advantage for a sanction-based strategy, because only one country is needed to make it work: China.
From an economic perspective, China is the only country that really matters to North Korea, as it controls about 90% of the North’s foreign trade and supplies almost all of its fuel. Yet China’s economy would barely register the effect of new sanctions: North Korea’s annual GDP, at a meager $28 billion, constitutes little more than a rounding error for its giant neighbor.