KHARKIV, Ukraine - Ukrainian forces fought Saturday to hold off a Russian advance in their country’s south and east, where the Kremlin is seeking to capture the industrial Donbas region and Western ...

Ukrainian soldiers and civilians are hiding in a Mariupol steel plant as Russian forces continue attacking. An Azov Regiment commander said Russia was dropping bunker-busting bombs on the plant.

Structural steel is a common choice for many industries, including concrete, buildings, architecture, construction, and infrastructure. Corrosion can cause safety issues like instability and other ...