Iran acknowledged on Tuesday that its armed forces fired two Russian anti-aircraft missiles at a Ukrainian jetliner that crashed after taking off from Tehran’s main airport earlier this month, killing all 176 people on board.

A U.S. cybersecurity company says Russian military agents successfully hacked the Ukrainian gas company at the center of the scandal involving President Donald Trump’s efforts to dig up dirt on Democratic rival Joe Biden.

Global powers are warning that the world has become a more dangerous place after U.S. President Donald Trump ordered the targeted killing of Iran’s top general and are urging restraint on all sides.

The U.S. ambassador in Warsaw has come to Poland’s defense following repeated claims by Russian President Vladimir Putin that Poland bears blame for the outbreak of World War II. Ambassador Georgette Mosbacher said: “Dear President Putin, Hitler and Stalin colluded to start WWII. That is a fact. Poland was a victim of this horrible conflict.” She posted her message on...

As Russian President Vladimir Putin marks two decades in power, he boasts about his achievements but remains coy about his political future — a reticence that fuels wild speculation about his intentions.

Ukrainian forces and Russia-backed rebels in eastern Ukraine began exchanging prisoners Sunday in a move aimed at ending their 5-year-long war. The move was part of an agreement brokered earlier this month at a summit of the leaders of Ukraine, Russia, Germany and France.

The Russian military says its new hypersonic weapon has become operational. The Defense Ministry said the first missile unit equipped with the Avangard hypersonic glide vehicle entered combat duty on Friday.

Russia is flexing its growing presence in the strategic Mediterranean region by holding its first joint exercises with the Syrian navy, and the nuclear-powered USS Harry S. Truman — a 90,000-ton reminder of U.S. diplomacy and military might — is keeping an extra watchful eye. The Truman carries more than 70 warplanes in nine squadrons, headed by dozens of F-18…

An unidentified gunman opened fire Thursday outside the Moscow headquarters of Russia’s top security agency, killing one officer and wounding five others, officials said.

Lev Parnas, an associate of Rudy Giuliani facing charges of violating campaign finance laws, will be allowed to remain free on bail despite arguments from prosecutors on Tuesday that he concealed assets, including $1 million from a Russian oligarch with ties to President Donald Trump’s former campaign chairman, Paul Manafort, NBC News reported.

The Justice Department is not opposing a sentence of probation for a former Trump campaign official who cooperated extensively in special counsel Robert Mueller’s investigation. Prosecutors say in a sentencing memorandum that Rick Gates provided “extraordinary assistance,” meeting with investigators more than 50 times. They say he testified in three criminal trials and admitted to his participation in crimes about...

President Donald Trump is meeting with the Russian foreign minister at the White House just hours after House Democrats announced articles of impeachment against him. Democrats claim Trump enlisted Ukraine to investigate his political rivals, including Joe Biden, while temporarily withholding aid from the country, which is fighting Russian aggression. Sergey Lavrov met earlier with Secretary of State Mike Pompeo,...

Russia was slapped Monday with a four-year ban from international sports events, including next summer’s Tokyo Olympics, over a longstanding doping scandal, although its athletes will still be able to compete if they can show they are clean competitors. The ruling by the World Anti-Doping Agency’s executive committee means that Russia’s flag, name and anthem will not appear at...

House Democrats are bringing the impeachment focus back to Russia as they draft formal charges against President Donald Trump. Speaker Nancy Pelosi is connecting the dots — “all roads lead to Putin,” she says — and making the argument that Trump’s pressure campaign on Ukraine was not an isolated incident but part of a troubling bond with the Russian president…

Russian scientists on Monday showed off a prehistoric puppy, believed to be 18,000 years old, found in permafrost in the country’s Far East. Discovered last year in a lump of frozen mud near the city of Yakutsk, the puppy is unusually well-preserved, with its hair, teeth, whiskers and eyelashes still intact. “This puppy has all its limbs, pelage – fur,...

Fiona Hill, a former top White House adviser on Russia and Europe, and David Holmes, a political counselor at the U.S. Embassy in Kyiv, are the final witnesses testifying on week two of public hearings as part of House Democrats’ impeachment inquiry into President Donald Trump’s dealings with Ukraine.

Tim Morrison, the former NSC official in charge of overseeing Russia and Europe policy, makes his opening statement during an impeachment hearing on Nov. 19, 2019.

Four people testified Tuesday on Day 3 of the House’s impeachment hearings.

Roger Stone has been found guilty on counts of lying to Congress, witness tampering and others.