With some star power likely missing, Carlo Ancelotti and Mauricio Pochettino will have tinkering to do for the decisive encounter between their Real Madrid and Paris Saint-Germain sides in the Champions League round of 16 on Wednesday.

Kylian Mbappé is doubtful for PSG because of a left-foot injury, while Madrid is likely to be without Toni Kroos because of a muscle problem.

The English Premier League will disappear from Russian TV after suspending its deal with its state-owned broadcast partner after the invasion of Ukraine.

Clubs agreed at a meeting in London on Tuesday to cancel the rights deal with Sberbank-owned Rambler that was due to run until the end of the season.

The European Union is seeking to fully phase out its dependency on Russian energy "well before 2030" to ensure the 27-nation bloc no longer faces difficult decisions about hurting their own economies in geopolitical crises like the invasion of Ukraine.

The EU leaders meet in Versailles outside Paris for a two-day summit starting Thursday and will be working on ways to reduce their dependency on Moscow for fossil fuels.

An expert group convened by the World Health Organization said Tuesday it "strongly supports urgent and broad access" to booster doses amid the global spread of omicron, in a reversal of the U.N. agency's insistence last year that boosters weren't necessary and contributed to vaccine inequity.

In a statement, WHO said its expert group concluded that immunization with authorized COVID-19 vaccines provide high levels of protection against severe disease and death amid the continuing spread of the hugely contagious omicron variant. WHO said in January that boosters were recommended once countries had adequate supplies and after protecting their most vulnerable.

Stocks around the world swung on Tuesday, oil prices rose sharply and the price of nickel surged so much that trading for it was shut in London, as the economic fallout from Russia's invasion of Ukraine keeps rocking markets.

The S&P 500 was virtually flat in early trading after swinging between gains and losses, as gains for ExxonMobil and other oil companies benefiting from higher crude prices weighed against losses elsewhere.

Buses carried civilians out of one embattled Ukrainian city Tuesday and supplies toward another, as officials tried to rescue people away from a Russian onslaught and ease the dire humanitarian situation for those still stuck. But reports of renewed Russian attacks on the port of Mariupol threatened to again derail the efforts.

On the 13th day of the invasion, Europe's worst refugee crisis since World War II grew even more severe, with U.N. officials reporting that 2 million people have now fled Ukraine.

Libya's east-based army rounded up at least 50 people in a coastal city following a prison escape earlier this year, a rights group said Tuesday.

Human Rights Watch said in a statement that an armed group affiliated with the self-styled Libyan Arab Armed Forces launched the crackdown after five prisoners escaped from a prison in the city of Derna on Jan. 16.

Libya's national oil company said it resumed oil production Tuesday from the country's largest field three days after an armed group shut it down.

The state-run National Oil Corporation said pump valves at the Sharara field were opened a few minutes after midnight local time.

Israeli troops on Tuesday demolished the homes of two Palestinians accused of carrying out a deadly shooting attack in the occupied West Bank last year, the military said.

The residences of Mohammed Jaradat and Jit Jaradat in the West Bank were demolished early Tuesday, the military said. The men are accused of shooting at a car driving near the outpost of Homesh, killing a Jewish seminary student and wounding two others. The military said earlier the demolition took place late Monday.

President Joe Biden announced a ban on US imports of Russian oil on Tuesday, in the administration's most far-reaching action yet to punish Moscow for invading Ukraine.

"We're banning all imports of Russian oil and gas and energy. That means Russian oil will no longer be acceptable at US ports and the American people will deal another powerful blow to (President Vladimir) Putin," Biden said in an address from the White House, adding that the decision was taken "in close consultation" with allies.