It's been described as a frozen conflict but Ukraine's civil war has suddenly heated up. So why now? Some point to the flare-up following the first phone call between Donald Trump and Vladimir Putin. Is Moscow testing the West's resolve, or - as pro-Kremlin media suggest - did Kiev trigger the fighting to rally support in Washington?
Caption
The Chinese aircraft carrier Liaoning prepares for sea trials at Dalian shipyard on February 29, 2024, in Dalian, China. (Photo by VCG/VCG via Getty Images)