North Korea’s reported test of a hydrogen bomb may facilitate U.S. Congressional passage of additional sanctions targeting North Korea, and the UN Security Council will soon begin negotiating on a new sanctions resolution. Whenever North Korea engages in acts deemed provocative by U.S. officials or the international community few viable options are available for response.

However, the desired impact of sanctions on North Korea has been hindered by intermittent (at best) implementation by the international community and particularly by China. Despite years of adding layer after layer to the onion of the global sanctions regime, North Korea’s nuclear program and