A Ukrainian serviceman loads a shell into a mortar as he fires toward Russian troops at a position near the front line in the Zaporizhzhia region on Sept. 4, 2023.
A Ukrainian serviceman loads a shell into a mortar as he fires toward Russian troops at a position near the front line in the Zaporizhzhia region on Sept. 4, 2023.
  • Ukrainian forces are making steady territorial gains in the southern Zaporizhzhia region. 
  • They recently liberated the village of Robotyne and are pushing just outside nearby Verbove.
  • In doing so, Kyiv's troops have fought against the formidable Surovikin Line. Here's what that is.

Ukraine is fighting to get past Russia's tough defenses, specifically a line of fortifications named after a fearsome Russian general — the Surovikin Line. It's a nasty fight, but its forces are gaining ground.