Russia launched a wave of attacks on Ukraine on Tuesday, killing at least six people in overnight strikes that hit city buildings and energy infrastructure, while a Ukrainian attack in southern Russia killed three people and damaged homes, authorities said.

The large-scale attacks come during a renewed U.S. push to end the war that has raged for nearly four years and talks about a U.S.-brokered peace plan. Army Secretary Dan Driscoll met with Russian officials for several hours in Abu Dhabi on Tuesday, a U.S. official confirmed to The Associated Press.

Mireille Khoury lit a candle next to a portrait of her late son, Elias, surrounded by images of Jesus and the Virgin Mary, just as she does every evening when she returns to her Beirut apartment after work.

Elias was only 15 when he died in the August 2020 explosion at the Beirut port that blasted through surrounding neighborhoods in the Lebanese capital. Since then Khoury has been among the families who have convened monthly protests calling for justice for the 218 people killed when hundreds of tons of improperly stored ammonium nitrate detonated.

President Volodymyr Zelensky said Friday that Ukraine has to confront the possibility of losing its dignity or risking the loss of a key partner as it figures out how to respond to a U.S. peace proposal to end Russia's war with his country.

"This is one of the most difficult moments in our history," Zelensky said in a video address to the nation. "Currently, the pressure on Ukraine is one of the hardest. Ukraine may now face a very difficult choice, either losing its dignity or the risk of losing a key partner."

It was a shocking sight for the farmer — three of his sheep lying dead on the ground, signs of their mauling unmistakable. The large paw prints in the earth left no doubt they had been killed by a bear, a once rare but now increasingly frequent visitor in this part of northwestern Greece.

"It was a bear, a very big one, and they come often now. I wasn't the only one, it struck elsewhere too," said Anastasios Kasparidis, adding that another farmer had lost some chickens and pigs. He decided to move the rest of his small flock into a sheep pen near his house for protection.

With a spotlight on the Brazilian Amazon, where agriculture drives a significant chunk of deforestation and planet-warming emissions, many of the activists, scientists and government leaders at United Nations climate talks have a beef. They want more to be done to transform the world's food system.

Protesters gathered outside a new space at the talks, the industry-sponsored "Agrizone," to call for a transition toward a more grassroots food system, even as hundreds of lobbyists for big agriculture companies are attending the talks.

President Donald Trump has further loosened tariffs on Brazil as part of his effort to lower consumer costs for Americans. The decision, released Thursday, affects coffee, fruit and beef, among other goods.

The White House said last week that Trump was rolling back some worldwide tariffs that were originally announced in April.

A vintage blue VW bus that became an unlikely symbol of resilience after it survived a California wildfire made its public debut this week, shiny and like-new after Volkswagen spent months restoring the damaged vehicle.

The bus went viral in January when an Associated Press photographer captured it looking surprisingly unharmed by the deadly Palisades Fire, a spot of blue and white dwarfed by the charred remains of a Malibu neighborhood. Volkswagen saw the accompanying AP story and reached out to the owner, Megan Weinraub. Upon closer inspection, VW technicians discovered that while the bus had survived, it had smoke damage and blistered paint, rust and a window busted by the heat.

Japan's global exports rose 3.7% in October from a year earlier while imports from the world edged up 0.6%, according to government data released Friday.

Exports to the U.S. dipped 3.1%, marking the seventh straight month of year-on-year declines mainly due to higher U.S. tariffs, Finance Ministry data showed.

Google will confront the U.S. government's latest attempt to topple its internet empire in federal court on Friday as a judge considers how to prevent the abusive tactics that culminated in parts of its digital ad network being branded as an illegal monopoly.

The courtroom showdown in Alexandria, Virginia, will pit lawyers from Google and the U.S. Department of Justice against each other in closing proceedings focused on the complex technology that distributes millions of digital ads across the internet each day.

World leaders arrived Friday for a historic first Group of 20 summit in Africa that aims to put the problems of poor countries at the top of the global agenda. But the talks have been undermined by a rift between host South Africa and the United States over a Trump administration boycott.

The weekend summit in Johannesburg will be attended by delegations from 18 of the world's richest and top developing economies — minus the U.S., which has branded South Africa's hosting a "disgrace " and won't participate in the talks.