Russia asks China for military help in war with Ukraine, U.S. officials say
The request included military aid and equipment, according to the officials.
Putin "unlikely to be deterred" by sanctions, military setbacks
An "aggrieved" Putin likely "perceives this as a war he cannot afford to lose," said director of national intelligence Avril Haines.
Putin's dwindling options and isolation fuel fears about his next moves
Observers have noted that Putin has appeared uncharacteristically agitated, delivering meandering screeds and publicly lashing out at his aides.
DHS warns of copycat attacks after hostage standoff in Texas synagogue
"The recent attack on a synagogue in Colleyville, Texas highlights the continuing threat of violence based upon racial or religious motivations," the department warned.
Expert panel reaffirms directed energy could be behind "Havana Syndrome"
A declassified summary of an expert panel's findings found that the mysterious neurological condition may be "plausibly" explained by pulsed, electromagnetic energy.
How to spot U.S.-based violent extremists: U.S. officials release 42 indicators
The FBI, Department of Homeland Security and the National Counterterrorism Center have published a resource designed to help the public spot "ideologically motivated U.S. based violent extremists."
U.S. sanctions four Ukrainians it alleges were working with Russia
Two of the four are currently members of the Ukrainian parliament. The U.S. has also authorized third-party weapons transfers to Ukraine.
CIA Havana Syndrome task force rules out foreign attacks in most cases
Two dozen cases remain "unresolved" and will be the focus of "active and intense investigation," a senior CIA official said.
Blinken warns Russia could attack with "very short notice"
Blinken's visit to Kyiv is the first of three stops in a last-minute diplomatic push to urge Moscow not to attack Ukraine.
Blinken to meet Russian counterpart amid rising concerns over buildup near Ukraine
U.S. officials warned Tuesday that Russia could launch an attack at any point.
U.S. says Russia is creating possible "pretext for invasion" of Ukraine
The U.S. has information indicating Russia prepositioned a group of operatives to conduct a false-flag operation in eastern Ukraine – groundwork for a possible "pretext for invasion," an official said.
NATO and Russia fail to resolve "significant differences" over Ukraine
"There are significant differences between NATO allies and Russia on these issues," NATO Secretary General Jens Stoltenberg said.
U.S.-Russia talks notch minor progress on arms control but remain stuck on NATO expansion
Russia's deputy foreign minister Sergei Ryabkov, who led the Russian delegation, told reporters after the nearly eight-hour meeting that the talks were "very professional" and repeated that Moscow had no intention of attacking Ukraine.
Diplomatic talks with Russia: What you need to know
High-stakes talks are underway as the U.S. and its allies worry about Russia massing more than 100,000 troops along Ukraine's eastern border.
Bipartisan lawmakers call on Biden to speed up lethal aid to Ukraine
Members of the House Armed Services Committee visited Ukraine on a three-day codel over the weekend.