The two countries have forged an informal alliance against the United States and other democratic nations that is now complicated by the Israel-Hamas war.
The rebellious mercenary soldiers who briefly took over a Russian military headquarters were gone Sunday, but the short-lived revolt has weakened President Vladimir Putin just as his forces are facing a fierce counteroffensive in Ukraine.
US intelligence officials believe that Yevgeny Prigozhin, chief of the private Wagner military group, had been planning a major challenge to Russia's military leadership for quite some time.
Former UK Prime Minister Boris Johnson said that President Vladimir Putin didn't seem serious about avoiding war in the days before Russia invaded Ukraine — and at one point told the British leader it would be easy to kill him with a missile.
The Russian President has dispatched one of his country's most modern warships armed with advanced hypersonic missiles on a long voyage through the Atlantic Ocean.
Russia warned on Thursday that if the US confirms reports that it plans to deliver sophisticated missiles to Ukraine, it would be "another provocative move" that could prompt a response from Moscow.
Bout, who was released in a prisoner swap for US basketball star Brittney Griner, has made controversial remarks in a video interview with Kremlin-controlled TV network RT.
After Poland confirmed "Russian-made missiles" landed within its borders, the nation is now looking at triggering Article 5 of the NATO treaty. Here are the nations involved and what that could mean.
The UN General Assembly voted overwhelmingly to condemn Russia's "attempted illegal annexation" of four Ukrainian regions and demand its immediate reversal.
Analysis: An explosion that severely damaged parts of the road and rail bridge between annexed Crimea and the Russian mainland seems designed to play into President Vladimir Putin's current talent for making bad decisions.
An explosion has caused the partial collapse of a bridge linking the Crimean Peninsula with Russia, damaging an important supply artery for the Kremlin's faltering war effort in southern Ukraine and hitting a towering symbol of Russian power in the region.
Chinese President Xi Jinping started his first foreign trip since the outbreak of the pandemic with a stop in Kazakhstan ahead of a summit with Russia’s Vladimir Putin and other leaders of a Central Asian security group.
The message from the European Union's top brass wasn't subtle when she appeared at a major speech wearing blue and yellow, the colours of Ukraine's flag.
Mask mandate scrapped for international flights; Climate change bill passes Senate; Driver refused bail over crash that killed five teenagers; RBA governor says more rate rises coming
COVID-19 isolation period reduced to five days; 'Peace' promised on NSW rail strikes; Chris Dawson arrives at Silverwater Prison; Former Soviet leader Mikhail Gorbachev dies.
Anthony Albanese announces Robodebt royal commission; Qantas posts loss of more than $1 billion; Sydney rail strike disruption; Postage prices could climb again
Scuba diver flown to hospital after drowning off North Bondi beach; Major police operation in Sydney; NRL Grand Final to stay in Sydney; Morrison secret portfolios 'breached Coalition deal'
Olivia Newton-John dies aged 73; Treasurer Matt Kean elected as new deputy leader of NSW Liberal party; NSW Liberal minister John Sidoti suspended from parliament.
Suspected Queensland farm shooter used a rifle; Bikie boss faces court in Melbourne after extradition; Wharfies strike in five states; China responds to Pelosi's Taiwan visit.
Greens to support government climate legislation; COVID-19 Moderna vaccine approved for 'vulnerable' children; Four states in firing line for 130km/h winds.
NSW Premier Dominic Perrottet defends sacking of MP Eleni Petinos, the average mortgage borrower could see a $500 monthly hike tomorrow; Emma McKeon wins record 11th Commonwealth Games gold; Parents fight to reveal identity of teen murderer.