Russian armored vehicles are loaded onto railway platforms at a railway station in region not far from Russia-Ukraine border, in the Rostov-on-Don region, Russia, Wednesday, Feb. 23, 2022. U.S. President Joe Biden announced the U.S. was ordering heavy financial sanctions against Russia, declaring that Moscow had flagrantly violated international law in what he called the "beginning of a Russian invasion of Ukraine." (AP Photo)
MOSCOW (AP) — Russian President Vladimir Putin on Thursday announced a military operation in Ukraine and warned other countries that any attempt to interfere with…
