The Ukrainian military said on Monday that it found Western-made parts inside North Korean ballistic missiles, marking the latest discovery for Kyiv as it continues to find technology from Europe and the US inside weapons used by the Russian military.

A last round of negotiations on a legally binding treaty to address the global scourge of plastic pollution has opened in Busan, South Korea.

Many nations hope to reduce the half a billion tons of plastic made each year. But pushback from plastic and oil producers, and Donald Trump’s election, could scuttle an agreement.

The fifth and final round of negotiations to create a global treaty to end plastic pollution began on Monday in South Korea. The meeting, which is taking place in Busan from Nov. 25 to Dec. 1, began with with officials urging participants to come up with and agree on a strong treaty to end plastic pollution.