Reporting from Ukraine

Russian soldiers collide in Ukraine's bloodied forests as their summer gambit unfolds.

Ukraine deploys elite drone units to counter Russian forces that have punched through Ukrainian defenses using "suicide squads" to locate positions, gaining 10 km (6 miles) in just two months.

A sanctioned Russian-linked vessel operating under an Antiguan flag was detected maneuvering near a 600-megawatt undersea power line connecting Poland and Sweden, prompting immediate Polish military intervention.

Russian air defenses fired wildly into Moscow's skies, nearly downing their own president's helicopter.

Poland is tripling its army and investing over $50 billion in defense as Russia maneuvers behind Belarus.

As the Black Sea war between Russia and Ukraine intensifies, NATO allies are tightening defenses.

Ukrainian intel confirms Russian assessments show four months of operational weather before seasonal mud returns, as Russian forces mass 50,000 troops to expand from limited buffer zones to full conquest of Kharkiv and Sumy oblasts.

As ceasefire hopes fade, Germany sends air defenses and allies deliver firepower to help fortify Ukraine.

Russian forces suffered catastrophic losses attempting to sever Ukrainian supply lines in the Kurakhove direction by advancing on motorcycles and quad-bikes, destroyed by Ukrainian drone strikes and minefields.

The initiative includes the reconstruction of 113 kilometers of road.

The last jump came south of Pokrovsk—short, steep, and fatal. A drone strike finished what gravity started.

Running low on soldiers, Russia turns to foreign bodies. Iranians go first.

Jaguar incident shows how far Russia will go to keep the oil flowing.

Thermal eyes can't see what storms and trees hide.