Ukrainian Fighters Preparing to Retake Key Land From Russia

The city of Hairson in southern Ukraine is a regional capital. It fell to Russia in the early days of the war, but Ukraine was able to retake it last winter. However, they didn't retake the land south of the Nipro River, an important waterway. NPR's Joannica kisses travel to Hairson and talk to Ukrainian fighters who've been quietly laying the groundwork to take the land back.