Are UN Sanctions Against North Korea Working?

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stable – adj. in a good state or condition that is not easily changed or likely to change​

zone – n. an area that is different from other areas in a particular way

sanctions – n. actions that are taken or orders that are given to force a country to obey international laws by limiting or stopping trade with that country

asset – n. a valuable person or thing​

infrastructure – n. the basic equipment and structures such as roads and bridges that are needed for a country​ to function

transfer – n. to cause something to move from one place​

reluctant - adj. feeling or showing doubt about doing something​