If Russia follows through on its threat to cut off gas supplies to buyers that don't comply, it poses a serious threat for the EU, which gets 40% of its gas from Russia.
Russia said the ship sank while being towed in stormy seas after a fire caused by an explosion of ammunition
Banks of "unfriendly countries" are delaying payments for Russian energy, Russian President Vladimir Putin has said.
Doctors on Tuesday had said that it was not a panic situation as the count of daily cases was still low, but had cautioned against dropping the guard
Finland, which shares a 1,300-km (810-mile) border with Russia, and Sweden are considering joining the Nato alliance
Washington avoids discussing information security issues with Moscow, Andrey Krutskikh, the head of the Russian Foreign Ministry's Department of International Information Security, said
Biden has called Russia's war on Ukraine a genocide but his administration has struggled with how much intelligence it is willing to give the Ukrainian forces that are trying to stop Putin
Russian President Vladimir Putin will hold a meeting on Thursday on the situation in the oil and gas sector, with the main report to be made by Deputy Prime Minister Alexander Novak
The central bank, which aims for annual inflation of 4 per cent, cut its key rate to 17 per cent from 20 per cent on Friday and said future cuts were possible
Abramovich was sanctioned by the European Union and the UK last month as part of sweeping penalties against tycoons believed to be close to Russian President Vladimir Putin
The US and its allies are pushing ahead with sanctions aimed at forcing Vladimir Putin to spend Russia's money propping up its economy rather than sustaining its war machine for the fight in Ukraine
Live news updates: Of the 29 people who were hospitalized in connection with the subway shooting, 10 remain hospitalized: CNN.com.
President Joe Biden on Tuesday said Russia's war in Ukraine "amounted to genocide," accusing President Vladimir Putin of trying to "wipe out the idea of even being a Ukrainian."
Putin promised that Russia would achieve all of its "noble" aims in Ukraine.
India has defended its position effectively
Putin, who had been ubiquitous on Russian television in the early days of the war, had largely retreated from public view since Russia's withdrawal from northern Ukraine two weeks ago
Tikhonova's ex-husband Kirill Shamalov made a fortune from investing in petrochemical giant Sibur Holding, with the help of a loan from Akimov's state-controlled bank
"The sanctions were total, the isolation was complete but the Soviet Union was still first in space," Putin said, according to Russian state television
Moscow has turned to Gen Alexander Dvornikov, 60, one of Russia's most experienced military officers and a general with a record of brutality against civilians in Syria and other war theatres
After 22 years in power, Putin has built a powerful phalanx of loyalists who surround him, both in the Russian military and the secret services