Samsung shares climb more than 7% after surprise $7 billion buyback plan November 18, 2024 The company last bought back shares in November 2017. Source: CNBC Updated: November 18, 2024 at 3:26 am ◀ Ukraine-Russia war latest: Biden gives Zelensky go ahead to use US long-range missiles against Russia The long-range missiles Ukraine could use to strike Russia after Biden decision ▶