[Reuters] Putin orders military operations in Ukraine, demands Kyiv forces surrender
[Axios] Zelensky says Putin has ordered invasion
[CNBC] Blinken says Russia looks ready to attack Ukraine, UN schedules emergency meeting
[CNN] US warns full-scale invasion of Ukraine could be imminent
[AP] UN Security Council sets an emergency meeting on Ukraine
[Yahoo/Bloomberg] Rout Across Tech-Stock Complex Sends Nasdaq to Bear Market Brink
[Yahoo/Bloomberg] Gold Advances as Mounting Ukraine Tensions Fuel Haven Demand
[AP] Rebels ask Russia for military help in eastern Ukraine
[Reuters] Ukraine declares state of emergency and separatists ask for Russian help
[Yahoo/Bloomberg] Zelenskiy Urges Russia to Hold Off on Escalation: Ukraine Update
[Reuters] 80% of Russia's forces around Ukraine in attack positions, U.S. official says
[Reuters] U.S. says China and Russia seek 'profoundly illiberal' world order
[CNN] The latest on the Ukraine-Russia crisis
[Bloomberg] China Opposes Russia Sanctions, Calls U.S. Actions ‘Immoral’
[NYT] Russia Is Sowing Conflict in Ukraine. What Does That Mean for the U.S. Economy?
[FT] Russia says separatist regions have sought help to repel Ukraine ‘aggression’