Missiles targeted an ammunitions depot in Bryansk region, Moscow says, with Foreign Minister Lavrov saying the US wanted to escalate the conflict.

Ukraine’s armed forces fired British cruise missiles at military targets inside Russia for the first time, a Western official familiar with the matter said, as the 1,000-day conflict enters a new phase.

Nvidia reports earnings after the close. Forecasts are bullish, but commentators warn that there's little room for error with the stock at record levels.

Nvidia and other tech companies are pulling U.S. stock indexes higher after they stumbled in the morning on worries about escalations in the Russia-Ukraine war

The number of North Korean troops stationed inside Russia could grow to 100,000, Ukrainian President Volodymyr Zelenskiy said on Tuesday. Kyiv and its Western allies say North Korea has supplied Russia with weaponry and troops to bolster its full-scale invasion of Ukraine.

North Korean leader Kim Jong Un met with the leader of a Russian delegation in Pyongyang and called for deepening trade, economic and scientific ties between the two countries, state media reported Tuesday.

Ukrainian Ambassador to Japan Sergiy Korsunsky sounded the alarm about North Korea’s growing military role in Russia, saying Kim Jong Un’s troops are learning battlefield lessons that will pose a challenge for the United States and its Asian allies.