Ukraine is now considered the most heavily mined country in the world. Nearly 1,000 civilians have been killed or injured by mines and unexploded ordnance since the beginning of the full-scale Russian invasion last February.  And about a third of the country needs to be cleared of these explosives. Much of that land is farmland. The World’s Carolyn Beeler visited a farm in the Kyiv region that is partially covered in mines to understand the impact these munitions are having on the agriculture sector, a major driver of the country’s gross domestic product. She also speaks with host Marco Werman about the lingering impact of unexploded ordnance leftover from World War I in Belgium, where bomb removal teams respond to calls every day to safely remove shells and grenades that are more than 100 years old.