Buckingham Palace has announced that Queen Elizabeth has tested positive for COVID-19

More than 6 million people around the world have died from COVID-related causes, according to the US Johns Hopkins University. Meanwhile, Hong Kong is struggling with a surge in cases.

Volkswagen, key Apple suppliers and other factories shut down their operations as China grapples with record COVID-19 cases. Meanwhile, France lifted restrictions.

The EU is proposing to put nuclear power on its list of sustainable energy sources. But Austria is threatening to file a case with the Court of Justice of the European Union to get that text annulled. The country has never embraced nuclear energy and is even home to the world's only power station to have been built but never fired up. Austria produces more than 75 percent of its electricity from renewable energy and is a leader of anti-nuclear advocacy in Europe. Our correspondents report.

After first appearing in China more than two years ago, Covid-19 has returned to the Middle Kingdom. The country had largely succeeded in keeping infection and mortality rates in check. But in recent weeks, the Omicron variant has posed a significant challenge to the country's zero-Covid strategy. Once again, harsh lockdowns and restrictions are being enforced. We take a closer look.

The omicron variant is driving case numbers in parts of China to levels not seen since coronavirus first emerged. But keeping case numbers at near zero means continued disruptions and lockdowns.

China has imposed a COVID lockdown on half of its largest city and financial capital, Shanghai. Meanwhile, Israeli PM Bennett has tested positive for COVID-19.

More people could later face fines as the probe into gatherings at 10 Downing Street during COVID lockdown continues, police said.

After Shanghai recently reported a new daily record for asymptomatic coronavirus infections, the city is locking down in two stages. It's the biggest step taken in the Chinese metropolis since the Covid-19 pandemic began more than two years ago. But some residents are complaining that the cost of China's strict aggressive zero-Covid strategy has become too great. We take a closer look.

After a 7 percent slump on Monday, oil prices saw further falls in Asian trading on Tuesday, as investors considered the impact of the latest Covid-19 lockdowns on demand for oil. The price of crude has been extremely volatile in recent months. At the start of the Russian invasion of Ukraine, the international benchmark Brent rose to its highest level since 2008. Also today, we report on a protest by ride-hailing drivers in France over high fuel prices.

Even as it said Germany likely passed the peak of omicron infections, the Robert Koch Institute warned coronavirus cases remained high. Despite this, the country is considering relaxing quarantine rules.

China's largest city is testing more than half of its population as it attempts to curb an outbreak of the coronavirus. After more than two years, Italy has ended its state of emergency.