The following photos show the front-line trenches in Ukraine today, where the most devastating land war in decades is being fought, and those of two of the 20th century's worst conflicts.

While the front line stretches over 600 miles, both armies have dug thousands of miles of trenches — arrayed in echelons so that should one network fall, soldiers can retreat to safer positions.

It is the start of another draining day on Ukraine’s eastern front line. Monitoring his scratchy radio, Viktor will try to move as little as possible in a trench less than 800 meters from where ...

Ukraine's grinding but steadfast defense of the country's eastern Donbas region is a battle in the trenches, where soldiers endure harsh conditions and the constant threat of artillery and gunfire, ...

Soldiers in the trenches care deeply for one another, but the level of tension is so high that usually nobody cries when someone is injured or killed. Image Ukrainian servicemen near the frontline ...

By Anthony Deutsch THE HAGUE (Reuters) -Dutch intelligence agencies have gathered evidence of widespread Russian use of ...

A U.S. official has confirmed to CBS News that another package of military aid for Ukraine is set to be announced Friday, worth about $2.5 billion. The drawdown on U.S. hardware is expected to ...

Photos and videos show rat-infested Russian trenches along the front line. Rats have long infested trenches in war and can spread diseases to troops, as they famously did in World War I.

The Russian front line, though close, is invisible to us. Farther to our right, two machine guns are hammering away at it. We settle back into the trench and remain there for some time, listening ...

4 A Ukrainian serviceman walks along a snow-covered trench on the frontline with the Russia-backed separatists near Verkhnetoretskoye village, in the Donetsk region on February 1, 2022.

While the front line stretches over 600 miles, both armies have dug thousands of miles of trenches — arrayed in echelons so that should one network fall, soldiers can retreat to safer positions.

Trench warfare has been a major element of fighting between Ukraine and Russia around the eastern city of Bakhmut. Photographs from the area show elaborate networks of trenches that slice through the ...