Yemeni politicians have met in Saudi Arabia's capital in their first public gathering since a southern separatist group backed by the United Arab Emirates was disbanded following weeks of clashes.

The meeting in Riyadh discussed the future of southern Yemen ahead of a Saudi-sponsored conference, the dates of which haven't been announced yet.

Hackers disrupted Iranian state television satellite transmissions to air footage supporting the country's exiled crown prince and calling on security forces to not "point your weapons at the people," online video showed early Monday, the latest disruption to follow nationwide protests in the country.

The hacking comes as the death toll in a crackdown by authorities that smothered the demonstrations reached at least 3,919 people killed, activists said. They fear the number will grow far higher as information leaks out of a country still gripped by the government's decision to shut down the internet.

Tens of millions of dollars are on the line as Prince Harry returned to court Monday for the third and final chapter in his legal quest to tame the British tabloids.

Harry, also known as the Duke of Sussex, is the most prominent litigant in a case full of high-profile plaintiffs who accuse the publisher of the Daily Mail of invading their privacy by using unlawful information-gathering tactics to snoop on them for sensational headlines.

Nearly 3,000 high-level participants from business, government and beyond plus untold numbers of activists, journalists and outside observers are converging in the Swiss town of Davos for the World Economic Forum's annual meeting.

Here's a look at the latest edition of the elite affair in the Alpine snows:

Ukrainian drone strikes damaged energy networks in Russia-occupied parts of southern Ukraine, leaving hundreds of thousands of people without power on Sunday, according to Kremlin-installed authorities there.

Meanwhile, Moscow has kept up its hammering of Ukraine's energy grid in overnight attacks that killed at least two people, according to Ukrainian officials.

A U.S.-based activist agency said Sunday it has verified at least 3,919 deaths during a wave of protests that swept Iran and led to a bloody crackdown, and fears the number could be significantly higher.

The Human Rights Activists News Agency posted the revised figure, up from the previous toll of 3,308. The death toll exceeds that of any other round of protest or unrest in Iran in decades, and recalls the chaos surrounding the 1979 revolution.

At least eight more countries say the United States has invited them to join President Donald Trump's Board of Peace, a new body of world leaders meant to oversee next steps in Gaza that shows ambitions for a broader mandate in global affairs. Two of the countries, Hungary and Vietnam, said they have accepted.

A $1 billion contribution secures permanent membership on the Trump-led board instead of a three-year appointment, which has no contribution requirement, according to a U.S. official who spoke on condition of anonymity about the charter, which hasn't been made public. The official said the money raised would go to rebuilding Gaza.

The Syrian government has announced a ceasefire with the Syrian Democratic Forces, taking almost full control of the country and dismantling the Kurdish-led forces that controlled the northeast for over a decade.

The announcement Sunday comes as tensions between government forces and the SDF boiled over earlier this month, eventually resulting in a major push by government forces toward the east. The SDF appeared to have largely retreated after initial clashes on a tense front line area in eastern Aleppo province.

Wildfires raging across central and southern Chile have left at least 18 people dead, scorched thousands of acres of forest and destroyed hundreds of homes, authorities said, as the South American country swelters under a heat wave.

Chilean President Gabriel Boric declared Sunday a state of catastrophe in the country's central Biobio region and the neighboring Ñuble region, around 500 kilometers (300 miles) south of Santiago, the capital.

The eight European countries targeted by U.S. President Donald Trump for a 10% tariff for opposing American control of Greenland blasted the move, warning that his threats "undermine transatlantic relations and risk a dangerous downward spiral."

The joint statement by some of America's closest allies signaled a possible turning point in the recent tensions over sovereignty and security nearly 24 hours after Trump's threat.