ZAPORIZHZHIA, Ukraine—The battle for the southern port city of Mariupol intensified Tuesday with fleeing civilians describing Russian and Ukrainian forces locked in street-by-street warfare through the city’s downtown as Moscow’s airstrikes gutted entire neighborhoods.
Nearly a month after Russia invaded Ukraine, it is on the verge of taking Mariupol in what would be the first major city to fall under its control. But Mariupol is a shattered prize.
