MICHAEL KIMMAGE is Professor of History at the Catholic University of America. He is the author of Collisions: The Origins of the War in Ukraine and the New Global Instability.

The upgraded An-124-100 “Ruslan” has safely arrived in Leipzig, marking the successful completion of a major modernization by ...

Russia is unlikely to carry out large-scale attacks on Ukraine for another 2–3 days, as it has depleted a significant number of its Shahed drones, aviation expert Valerii Romanenko said. "Kyiv is ...

Ukraine’s military commander in charge of the country’s drone warfare program urged the US and NATO countries alike on Wednesday to learn from Kyiv’s use of the technology on the battlefield so in the ...

Russia has launched overnight attacks on four Ukrainian cities, injuring at least 15 people and targeting energy ...

This week marked a possible pivot by President Donald Trump regarding Russia's ongoing full-scale invasion of Ukraine.

This suggests that Putin really is serious about trying to reestablish the former Soviet Empire. This cannot be allowed. On the other hand, Putin’s regime has shown a willingness to engage in nuclear ...

Ukraine will get its first new prime minister of the war on Thursday, as President Volodymyr Zelenskiy tries to wrestle ...

A Ukrainian soldier told BI that the thermonaric warheads have gotten bigger, while a first responder said Russia is using ...

Trump’s about-face on Ukraine is all about face. Trump wants a face-saving solution so that he doesn’t look an idiot for promising to end the war in 24 hours. Putin, meanwhile, wants to wipe Ukraine ...