Ukrainian troops are making small gains in Russia's Belgorod region, while Donald Trump has taken a swipe at Vladimir Putin.

Learn more about Russia’s illegal annexation of Crimea from the infographic below and explore the Kennan Institute’s ...

Ukrainian troops have been progressing in the Belgorod region with the aim of diverting Moscow's troops from Kursk, it has ...

Map highlights Ukraine and labels the ... Dnipro and making a beeline to Crimea. Until that moment, U.S. intelligence agencies had estimated the chance of Russia’s using nuclear weapons in ...

Drone attacks on Ukrainian ports continue despite Black Sea ceasefire deal - Trump said Putin appeared to be dragging his ...

But also, Kremlin officials doubled down on past demands that the world accept Russia’s annexation of Ukraine’s Crimea, Zaporizhzhia, Kherson, Donetsk and Luhansk regions. Russia has denied it has ...

At sea, Ukraine's naval drones have confined Russia's fleet to the eastern portion of the Black Sea and made its bases in Crimea untenable. It is no longer unusual for more than 100 attack drones ...

Some of Ukraine’s biggest military wins have taken place in the Black Sea – it repeatedly successfully struck the Russian fleet and the Kerch Bridge that links Russia with Crimea. The sinking ...

The prevailing narrative that Ukraine is unduly benefiting at the expense of the United States disintegrates upon closer ...

Over the past two months, the United States has been talking with both Ukraine and Russia – separately ... Moscow illegally annexed Ukraine’s Crimea region in 2014 – and launched a ...

Putin is offering the U.S. a stake in the minerals, rare earths and vast natural gas deposits in Russia’s Arctic.