In strategic city under Russian siege, scores of bodies pile up, including children, the elderly, and young soldiers, as workers struggle to identify and bury them

Despite the carnage in Ukrainian cities, drawing comparisons to destruction in Syria and Chechnya, analysts say Russia has not unleashed all its airpower during invasion

US president warns direct NATO-Russia clash would trigger wider conflict, as he announces mainly symbolic ban on imports of Russian seafood, alcohol, and diamonds

Ukraine president decries Putin plan to send 'volunteers' to battle from 'country where everything has been destroyed'; UK report: Fighters to arrive from Central African Republic

Pastors tells congregations to buckle up and prepare to be raptured once Putin sets his sights on Israel, but others worry more over the actual hell Ukrainians are caught in

Military equipment seen readying to fire in areas outside capital; 'hostage' Mariupol increasingly desperate, with aid not able to get in, and civilians unable to escape

Kyiv says that 20,000 foreigners from various nations have joined to help beat back invasion, including about 100 Americans, some of them veterans of Iraq and Afghanistan

At best, EU leaders expect to agree on language supportive of Ukrainian bid to join European family, but will stop short of going further into the process this week

17 injured in bombing of medical center in Mariupol according to city council; Kremlin says it'll look into airstrike but Russian foreign minister insists site was used by fighters

Meeting comes amid outrage in Kyiv over a Russian airstrike hitting a children's hospital, which Lavrov claims was a military base for Ukrainian extremists