Greg Myre

There's a growing expectation that Ukraine and Russia are headed for an escalation on the battlefield in the near future. This comes as both sides are receiving new supplies of weaponry.

The U.S. and other NATO countries have agreed to send Ukraine more heavy weapons. The move comes amid speculation that Ukraine, Russia, or both, are planning new offensives.

Western countries will send what looks to be the largest tranche of military hardware so far to help Ukraine prepare for an expected offensive against Russian forces in the near future.

The U.S. government creates millions of classified records each year. How does it keep track of them all?

The U.S. government creates millions of classified documents annually. How does it keep track of them — and how does it know when one is missing?

Classified documents from President Joe Biden's term as vice president were discovered at the Penn Biden Center for Diplomacy and Global Engagement last fall, according to Biden's personal attorneys.

The U.S. is sending Ukraine its largest aid package yet, but it does not include everything the eastern European country wanted.

This month marks 100 years since Ukraine joined the Soviet Union. It did so after Ukraine lost in a bid for independence. Ukraine once again finds itself in another life-and-death battle with Moscow.

Ukraine says it shot down 13 Russian drones aimed at the capital and the surrounding region. Two government buildings and several private homes suffered limited damage.

Borodianka was largely reduced to rubble by the Russian invasion. It's become a symbol of the devastation inflicted by the Russian forces, and attracted a recent visit by the artist Banksy.

Ukraine's electrical grid has been under assault from Russian airstrikes for two months. Repair workers are racing to fix damaged power stations, even as the country braces for more attacks.

Russian airstrikes caused electricity outages in some Ukrainian cities. However, Ukraine says it shot down many missiles, and the damage was substantially less than in previous attacks.

Russia unleashed a new wave of airstrikes at Ukraine on Monday, the latest in a series of such attacks aimed at destroying the power grid.

Ukraine marked 90 years since a terrible famine that killed at least 4 million of its people. The event was especially poignant this year as Ukraine deals with its present crisis.

Ukraine is still recovering from the latest Russian airstrikes. Ukraine's air defenses have proved more resilient than expected. But can it cope this winter with an onslaught on the electricity grid?

Russia attacked Ukraine's energy system Wednesday, which is part of a continued effort that escalated Oct. 10. Ukrainian officials warn the energy system is teetering as the country enters winter.

The capital Kyiv and the western city of Lviv were among the cities hit in the latest round of attacks aimed at the country's infrastructure.

Russia is hammering Ukraine with missile attacks, many aimed at electricity stations. Ukraine is shooting down many of these attacks but says it needs more help from the U.S. and NATO.

NATO says a missile that left two people dead in Poland likely came from a Ukrainian defense system. Ukraine disputes that and continues to blame Russia.

Two Polish citizens were killed when the missile struck in the eastern part of Poland, just a few miles from the border with Ukraine. Polish President Andrzej Duda calls it an "unfortunate accident."