The United States, Britain and other Western nations have hit Russia with new sanctions following Russia's invasion of Ukraine on Thursday.
The European Union broadly agreed on new measures, details of which were to be discussed by EU foreign ministers at an emergency session on Friday.
Japan said on Friday it would strengthen its sanctions to include financial institutions and military equipment exports, and Australia imposed more curbs.
Below are details on the measures proposed so far and what other sanctions could target Russia:
BANKS & FINANCIAL FIRMS
The United States and Britain announced restrictions that, combined with previous sanctions, would in effect kick the vast majority of Russian banking assets out of both countries. New targets included Sberbank SBER.MM and VTB Bank VTBR.MM, Russia's two largest lenders.
EU leaders have agreed on sanctions targeting 70 per cent of the Russian banking market and important state-owned companies, including in defence.
Russia's large banks are deeply integrated into the global financial system, meaning sanctions could be felt far beyond its borders. Data from the Bank for International Settlements showed European lenders hold the lion's share of the around $120 billion in foreign banks' exposure to Russia.
According to data from Russia's central bank, total Russian banking foreign assets and liabilities stood at $200.6 billion and $134.5 billion, respectively, with the US-dollar share amounting to around 53 per cent of both, down from 76 per cent-81 per cent two decades ago.
SOVEREIGN DEBT & CAPITAL MARKETS
Britain announced it would ban Russian sovereign debt sales in London. Russia has issued 4.1 billion pounds of sovereign debt in London since the beginning of 2020.
The coming package of EU measures EU will "target the ability of the Russian state and government to access the EU's capital and financial markets and services, to limit the financing of escalatory and aggressive policies," the bloc said. It will ban EU investors from trading in Russian state bonds.
Washington announced new restrictions on dealings in Russia's sovereign debt on Tuesday. Americans - already barred from investing in Russian sovereign debt directly - will be banned from purchasing it in the secondary market after March 1.
Even before the latest events, access to Russian bonds had become increasingly restricted.
US sanctions imposed in 2015 made future Russian dollar debt ineligible for many investors and key indexes. In April 2021, Biden barred US investors from buying new Russian rouble bonds over accusations of Russian election meddling.
The curbs have cut Russia's external debt by 33 per cent since early 2014 - from $733 billion to $489 billion in the third quarter of 2021.
INDIVIDUALS
The United States, the EU and Britain have already imposed asset freezes, travel bans and other curbs on Russian individuals.
Britain announced sanctions on more than 100 Russian individuals and entities, including an asset freeze and travel ban on Yelena Georgieva, chair of the board of Novikombank; Pyotr Fradkov, Promsvyazbank chairman; Denis Bortnikov, VTB deputy president; Kirill Shamalov, President Vladimir Putin's former son-in-law; and United Aircraft's Yury Slyusar.
Britain will also introduce legislation to limit deposits that Russian nationals can hold in UK bank accounts. The limit will be 50,000 pounds ($66,860) at British banks.
The United States sanctioned Fradkov and Bortnikov on Tuesday, as well as Vladimir Kiriyenko, the son of a former prime minister.
On Thursday, Washington targeted others close to Putin, including Sergei Ivanov, CEO of Russian state-owned diamond mining company Alrosa; Andrey Patrushev, who has served in leadership roles at Russian state-owned gas company Gazprom; and Ivan Sechin, reportedly a deputy head of a department at energy company Rosneft.
Biden said on Thursday he would consider personal sanctions on Putin, a move Moscow has said would not harm the president personally but would prove "politically destructive".
The EU has already imposed sanctions on five people who were involved in a Russian parliamentary election in annexed Crimea last September, and said it would blacklist all lawmakers who voted to recognise two regions controlled by pro-Russian separatists in eastern Ukraine, freeze any assets they have in the EU and ban them from travelling to the bloc.
ENERGY CORPORATES & NORD STREAM 2
The United States and the EU already have sanctions in place on Russia's energy and defence sectors, with state-owned gas company Gazprom, its oil arm Gazpromneft and oil producers Lukoil, Rosneft and Surgutneftegaz facing various types of curbs on exports/imports and debt-raising.
Sanctions could be deepened, with one possible option being to prevent companies settling in US dollars.
Nord Stream 2, a recently completed pipeline from Russia to Germany, was awaiting regulatory approval by EU and German authorities before Berlin put its certification on ice.
The US on Wednesday imposed sanctions on the company in charge of building Russia's Nord Stream 2 gas pipeline.
CURBING TECHNOLOGY
The EU has vowed to introduce measures to crimp Russia's technological position in key areas - from high-tech components to cutting-edge software.
The US Commerce Department said on Thursday it was implementing export controls that will severely restrict Russia’s access to semiconductors, computers, telecommunications, information security equipment, lasers, and sensors that it needs to sustain its military capabilities.
Similar measures were deployed during the Cold War, when sanctions kept the Soviet Union technologically backward and crimped economic growth.
SWITCHING OFF SWIFT
One of the harshest potential measures would be to disconnect the Russian financial system from international payments system SWIFT, used by more than 11,000 financial institutions in over 200 countries.
Ukraine wants Russia removed from the system and the move is under discussion as the EU considers sanctions but leaders have been at odds over this.
British Prime Minister Boris Johnson has called for Russia’s exclusion from SWIFT, but German Chancellor Olaf Scholz said it should not be part of the second EU sanctions package. Biden said on Thursday Washington was not imposing a ban for now.