A Russian Navy spy ship sinks off the coast of Turkey after colliding with a Togo-flagged freighter. All 78 crew aboard the ship were safely evacuated, according to Turkish officials. (BBC)
A South Korean adviser says it is "impossible" for South Korea to purchase the THAAD missile complex since control of its operation would remain with the United States. The remarks come after United States president Donald Trump suggested that South Korea pay for the $1 billion system. (Reuters)
Kenneth Williams is executed at the Cummins Unit, Arkansas, by injection of midazolam, marking the state's fourth execution within eight days before the drug passes its expiration date. (NBC News)