The head of MI5 says Britain is facing a staggering rise in attempts at assassination, sabotage and other crimes backed by Russia and Iran

Former President Trump is disputing a report that, during the COVID-19 pandemic, he secretly sent Vladimir Putin a COVID-19 testing kit for his personal use.

Ukraine’s military says it struck a major oil terminal in Crimea that provides fuel for Russia’s war effort

Ukrainian officials say Russian forces attacked Ukraine overnight with 87 Shahed drones and four different types of missiles

Ukrainian forces say they have shot down a Russian fighter plane while Russia claimed it made gains in Ukraine’s east

Ukrainian officials said missiles struck an apartment building in Kharkiv where at least eight people were wounded.

New NATO Secretary-General Mark Rutte has visited Ukraine in his first official trip since taking office and pledging continued support for Kyiv

Russia and Ukraine each launched more than 100 attack drones overnight, most of which were intercepted, the countries' militaries said.

Four Russian journalists have gone on trial in Moscow after being accused of working for an anti-corruption group founded by the late Russian opposition politician Alexei Navalny, which was designated by authorities as an extremist organization in 2021

The U.S. Coast Guard says it spotted two Russian ships and two Chinese vessels passing through the Bering Sea in formation on Saturday, in a sign of the growing cooperation between Beijing and Moscow in the Arctic

A Russian fighter jet came within 50 feet of an American fighter during a NORAD intercept off of Alaska.

A Russian court has sentenced a man convicted over a car bombing that seriously wounded nationalist writer Zakhar Prilepin to life in prison

Norway may put a fence along part or all of the 123-mile border it shares with Russia, a move inspired by a similar project in its Nordic neighbor Finland

Russian officials say more than 100 Ukrainian drones were shot down, sparking a wildfire and setting an apartment block alight in one of the largest barrages over Russian skies

Russia’s top diplomat warned against “trying to fight to victory with a nuclear power.”

Ukrainian officials say at least nine people have died in two consecutive Russian drone strikes on a medical center in the city of Sumy

Three days before his communist government turns 75, China’s foreign minister is warning fellow leaders against an “expansion of the battlefield” in Russia’s war with Ukraine

An explosion at a gas station in Russia’s southern region of Dagestan has killed at least 13 people and injured 23 others

Former President Donald Trump touted a "very good relationship" with Russian President Vladimir Putin as he vowed to negotiate a "fair deal" for both Ukraine and Russia.

A network of people and virtual currency exchanges associated with harboring Russian cybercrime have been hit with sanctions in a government-wide crackdown on cybercrime

Officials say Ukraine’s air defenses battled an overnight Russian aerial attack on the capital Kyiv for five hours

Ukraine’s president is urging global leaders at the U_N_ to stand with his country and not seek “a lull” instead of a “real, just peace.”

Four Russian military aircraft passed through the Alaska Air Defense Identification Zone on Monday, the North American Aerospace Defense Command said.

The U.S. is grappling with diplomatic frustrations on both fronts.

Russia launched a major missile and drone attack into Ukraine overnight into Tuesday coinciding with President Volodymyr Zelenskyy's visit to the U.S.

TikTok has removed accounts associated with Russian state media for engaging in “covert influence operations” on the social media platform ahead of the U.S. presidential election

They can "quickly and convincingly tailor synthetic content," an official said.

Ukrainian President Volodymyr Zelenskyy said the "Victory Plan" he will present to President Joe Biden is aimed at strengthening Ukraine to force Russia to negotiate.

Ukrainian President Volodymyr Zelenskyy said he will present evidence that China is offering satellite assistance to Russia to possibly target nuclear plants.

Ukrainian President Volodymyr Zelenskyy told "Good Morning America" co-anchor Robin Roberts he believes the end of the war with Russia is closer than people think.

Ukrainian President Volodymyr Zelenskyy attended the United Nations General Assembly hoping to gain further U.S. support for what he calls a "victory" plan.

The Ukrainian president told ABC News' Robin Roberts the plan isn't about negotiating with Russia, but "a bridge to a diplomatic way out, to stop the war."

Commerce Secretary Gina Raimondo said GPS, cameras could pose a "serious risk."

NATO troops, vessels and aircraft took to the frigid North Atlantic Ocean last month to sharpen their skills for a potential future war at sea.

Freed American Paul Whelan, who just completed a government resettlement program in Texas following his return from wrongful detainment in Russia, thanked the lawmakers.

Russia’s Defense Ministry said Sunday it defeated a fresh wave of Ukrainian drone attacks over the west of the country.

Ukrainian officials are asking the U.S. and other allies to allow them to use these weapons despite Russian President Vladimir Putin warning against it.

Dozens of Russian drones were launched overnight in an attack targeting regions throughout Ukraine, President Volodymyr Zelenskyy said.

President Joe Biden and the United Kingdom's Prime Minister Keir Starmer are in talks in Washington on the matter.

Two Russian military aircraft were "detected and tracked" on Friday in the Alaska Air Defense Identification Zone, marking the second detection of the week.

Russian President Vladimir Putin issued a strong warning against Ukraine using Western missiles, saying it would mean NATO and the United States are at war with Russia.

Two Russian military aircraft were detected Wednesday operating in the international airspace off of Alaska, NORAD said.

Videos posted by pro-Russian military bloggers and geolocated by ABC News showed a large Russian armored column attacking toward the village of Snagost.

The Russian Defense Ministry said Tuesday it downed 144 Ukrainian drones during a major overnight attack over nine regions in the west of the country, including the Moscow area.

The DOJ and FBI claim that Russia is intensifying their efforts to interfere in this year’s election with the U.S. putting more sanctions on the country.

The Justice Department alleges Dimitri Simes illegally received more than $1 million for his work at a sanctioned Russian state-run TV channel.

The Biden administration is announcing charges and sanctions as part of its investigation into a Russian disinformation campaign targeting American voters.

The DOJ announced an indictment of two employees of Russian state TV network RT.

Attorney General Merrick Garland made the announcement during a press conference on Wednesday.

At least seven people were killed after drones and missiles struck Lviv, a day after one of the deadliest strikes since the start of the war that killed more than 50 people at a training facility and hospital in Poltava.