(CNN) — On the frontlines in Ukraine, changing weather has brought treacherous conditions – but also opportunities – for both sides. Although swathes of fog are limiting the use of drones by both the ...

In February, President Donald Trump offered a ray of hope to thousands of Ukraine’s families. “I believe I could, yes,” he said, when asked if he could convince President Vladimir Putin to return the ...

Russia's attack on Ukraine has caused international outrage, and people around the world are feeling the stress and fear of watching the violence and wondering what will come next. That includes your ...