The roots of Russia's invasion of Ukraine go back decades and run deep. The current conflict is more than one country taking over another; it is — in the words of one U.S. official — a shift in "the ...

Ukraine launched a major nighttime attack on a dozen Russian regions, Russian-held Crimea and the surrounding seas, and Russia attacked various regions of Ukraine, as their war grinds on.

Russia is under pressure. More than four years have passed since its full-scale invasion of Ukraine, and the war is still not ...