North Korean leader Kim Jong-un arrived in Russia by armored train on Tuesday to meet President Vladimir Putin. The two are expected to hammer out an arms deal that could help Russia continue its war in Ukraine. And, the so-called Grand Ethiopian Renaissance Dam is projected to double the country's electricity supply and promises agricultural expansion. This has worried Egypt for years, and now that the dam is full and complete, the region confronts a new reality. Also, fighting in Sudan between rival armed forces has now dragged on for 150 days. So far, multiple international efforts at mediation have failed to bring about a lasting ceasefire. Experts warn that a broader civil war could be on the horizon. Plus, Portugal's river of wine.