Here's what's at stake as Ukrainian and US officials prepare for crunch talks this week in Riyadh, Saudi Arabia.

A submarine base in Balaklava was once a Soviet secret, then it reopened as a tourist museum. Now, observers claim the base ...

That changed overnight when Russia seized Crimea in March that year on the pretense of protecting the rights of Russian citizens and speakers in the region at the time. A map showing Ukrainian ...

Ukraine’s future may well have changed dramatically this week after the US held its first talks on ending the war with Russia.

That changed overnight when Russia seized Crimea in March that year on the pretense ... should be allowed for use in the war. Looking at a map of Ukraine before February 2014, it is a stark ...

It also borders its giant neighbor Russia to the east. 2014 invasion and Crimea annexation Russian forces invaded Ukraine in 2014, seizing Crimea, a peninsula extending from its southern coast.

Russian forces have taken back more than 800 square km (309 square miles) of territory from Ukraine in the Kursk region of ...

Russia had already seized the southern peninsula of Crimea in February 2014 before annexing it soon afterwards. Trump has said it is unlikely Ukraine will return to its pre-2014 borders but ...