West punishes Russia with new sanctions

The Ukrainian military said one soldier had been killed and six wounded in increased shelling by pro-Russian separatists using heavy artillery, mortar bombs and Grad rocket systems in the two breakaway regions over the previous 24 hours.

Russian President Vladimir Putin has massed more than 150,000 troops near Ukraine's borders, according to US estimates, and signed a decree on the deployment of troops in the breakaway Donetsk and Luhansk enclaves to "keep the peace" - a justification the United States says is "nonsense".

Putin on Monday recognised the separatist enclaves in the Donbass region of eastern Ukraine which adjoin Russia, deepening Western fears of a major war in Europe by raising the prospect of a full-scale invasion beyond the breakaway areas.

The US, the European Union, Britain, Australia, Canada and Japan responded with plans to target banks and elites while Germany froze a major gas pipeline project from Russia.

British Foreign Secretary Liz Truss, announcing more measures on Wednesday, said Britain would stop Russia selling sovereign debt in London.

"We've been very clear that we're going to limit Russian access to British markets," Truss told Sky. "We're going to stop the Russian government with raising sovereign debt in the United Kingdom."

Britain on Tuesday announced sanctions on three billionaires with close links to Putin, and five small lenders including Promsvyazbank.

But, like other US allies, it has said more sanctions would come if Russia launched a full invasion of its neighbour.

"There will be even more tough sanctions on key oligarchs, on key organisations in Russia, limiting Russia's access to the financial markets, if there is a full scale invasion of Ukraine," Truss said.

Russian Foreign Minister Sergei Lavrov brushed off the threat of sanctions no Tuesday.

"Our European, American, British colleagues will not stop and will not calm down until they have exhausted all their possibilities for the so-called punishment of Russia," he said.

China said it never thought sanctions were the best way to solve problems, a foreign ministry spokeswoman said. She called for "dialogue and consultation".

Moscow is calling for security guarantees, including a promise that Ukraine will never join NATO, while the United States and its allies offer Putin confidence-building and arms control steps to defuse the stand-off.

Satellite imagery over the past 24 hours shows several new troop and equipment deployments in western Russia and more than 100 vehicles at a small airfield in southern Belarus, which borders Ukraine, according to US firm Maxar.

Ukraine has started conscripting reservists aged 18-60 following a decree by President Volodymyr Zelenskiy, the armed forces said.

US Secretary of State Antony Blinken and French Foreign Minister Jean-Yves Le Drian cancelled separate scheduled meetings with Lavrov on Tuesday as weeks of frantic diplomacy failed to end the crisis.

Putin said he was always open to finding diplomatic solutions but that "the interests of Russia and the security of our citizens are unconditional for us."

Germany said on Tuesday it was halting the $US11 billion Nord Stream 2 pipeline owned by Russian state-owned gas giant Gazprom , a move likely to raise gas prices in Europe.

Built and awaiting German approval, the pipeline had been set to ease the pressure on European consumers facing record energy prices but critics including the United States have long argued it would increase Europe's energy dependence on Russia.

The Kremlin said it hoped the Nord Stream delay was temporary and Putin said Russia "aims to continue uninterrupted supplies" of energy to the world.

US sanctions target Russian elites and two state-owned banks, excluding them from the US banking system, banning them from trading with Americans, and freezing their US assets. They also seek to deny the Russian government access to Western financing.

Australian Associated Press