U.S. officials say the United States is expected to announce it will send another $1.25 billion in military assistance to Ukraine.

Western equipment has slotted in to Ukraine's embattled, Soviet-era military throughout the war, including long-range missiles and advanced fighter jets.

The long-range missiles provided by the United States and Britain were used to strike inside Russian territory, despite concerns that their use would escalate the conflict. Kyiv’s stockpiles are running out.

A manufacturing plant in Russia’s Tatarstan region has significantly scaled up its production of Iranian-designed drones, using a range of Chinese components, and recruiting a low-skilled workforce of Russian teenagers and African women,

The Biden White House is set to announce an additional $1.25 billion in military assistance to Ukraine as the incoming Trump administration to take office in January.

The future of gas transit through Ukraine is at a turning point. If a last-minute deal isn’t struck by Wednesday, billions of cubic meters in gas flows could come to a halt.

Russian President Putin claims he is open to peace talks with Ukraine in Slovakia. Former U.S. Ambassador to Ukraine William Taylor joins Chris Jansing to provide more insight on the ongoing conflict and how President-elect Trump’s return may impact aid to Ukraine.

Ukrainian President Volodymyr Zelenskiy said on Monday that more than 3,000 North Korean soldiers have been killed and wounded in Russia's Kursk region and warned that Pyongyang could send more personnel and equipment for Moscow's army.

Richard Haass, Council on Foreign Relations president emeritus and Centerview Partners senior counselor, joins 'Squawk Box' to discuss the state of the Russia-Ukraine war, impact of the incoming Trump administration on ceasefire talks,

A template for ending the armed hostilities between Russia and Ukraine is finally on the table. The devil will be in the details.