Military

The rebel-controlled territories, Luhansk and Donetsk, comprise a larger region called Donbas that borders Russia.

The actions are a red line that President Joe Biden has said would result in the U.S. levying severe sanctions against Moscow.

A long-feared Russian invasion of Ukraine appeared to be imminent Monday, if not already underway.

If Russia invades, "there will be an even greater form of brutality" as it "will not simply be some conventional war between two armies," per Biden national security advisor.

French President Emmanuel Macron and Russian President Vladimir Putin spoke by phone on Sunday and agreed to work toward setting a meeting within hours.

Many worry about relatives living in Ukraine, and the country from which their families emigrated.

Zelenskyy spoke hours after separatist leaders in eastern Ukraine ordered a full military mobilization Saturday.

Vice President Kamala Harris has warned Russia that it will face “unprecedented” economic penalties if it invades Ukraine.

A Russian-backed separatist in eastern Ukraine announced an evacuation to Russia, alleging the Ukrainian military was preparing to invade. The U.S. says it's "disinformation."

The increase continues what officials believe is an upward trend at the academies, despite new sexual assault prevention and treatment programs.

The Cyber Security & Infrastructure Agency issued a ‘shields up’ warning to U.S. companies to protect against cyberattacks that could accompany a Russian invasion of Ukraine.

'In fact, we have now confirmed that in the last several days, Russia has increased its troop presence along the Ukrainian border by as many as 7,000 troops.'

In a brief address, President Biden said reports of Russian troops moving from Ukraine's border would be good news, but the U.S. had not verified it.

How did decorated Marine General Smedley Butler go from proponent of American imperialism to outspoken antiwar activist and critic of the military industrial complex?

The United States will "respond swiftly and decisively" to further Russian aggression against Ukraine, President Biden told Ukrainian President Volodymyr Zelenskyy on Sunday.