Outdated power grids are a major hurdle in the transition to renewable energy, since older systems often can't absorb all the electricity from new, cleaner sources.

This threatens global efforts to curb climate change by reducing fossil fuels and switching to renewable energy such as solar and wind. At U.N. climate talks kicking off this week, co-hosts Turkey and Australia want more ambitious goals to slash fossil fuels, install renewables and upgrade grids.

Tens of thousands of people, many of them dressed in red, marched through Amsterdam on Sunday in a mass demonstration aimed at pressing the Dutch government to take more decisive action against Israel over Gaza.

The organizers of "Red Line" demonstrations in the Netherlands called for measures including stricter trade sanctions on Israel, officially declaring that Israel's actions in Gaza amount to genocide and halting all arms sales to Israel.

Perched high above the southern edge of Kabul's old city, the imposing fortress of Bala Hissar has endured centuries of invasions, uprisings and conflict that scarred Afghanistan and left the citadel crumbling.

Now, an extensive, yearslong project by the Aga Khan Trust for Culture, or AKTC, is painstakingly conserving Bala Hissar. The aim is to turn the site into a public archaeological park, complete with landscaped gardens, restaurants and a museum.

A thick blanket of smog shrouded India's capital Monday after firecrackers lit up the skies over New Delhi during Diwali celebrations, compounding dangerously high pollution levels and intensifying the seasonal air pollution crisis that grips the city every year.

Despite restrictions on fireworks, residents in New Delhi celebrated the Hindu festival of lights with firecrackers on Sunday evening, releasing smoke and fine particulate matter into the atmosphere. The air quality index exceeded 350 in several parts of the capital on Monday morning, reaching the severe category and posing significant health risks.

Two trains collided Sunday south of the Egyptian capital of Cairo, killing seven people and injuring at least 125, authorities said. The train's conductor was among those killed.

The Health Ministry gave the casualty toll, saying in a statement that over 70 of the injured were discharged after receiving treatment.

Pope Leo XIV delivered a diplomatic but subtly strong critique of Argentine President Javier Milei's austerity measures and libertarian agenda as he arrived Sunday in Argentina, insisting that political leaders must put people, not the economy, first.

Leo used his first public speech in Argentina to lay out a vision of governance, democracy and society sharply at odds with Milei's, exposing differences over spending cuts, social justice and artificial intelligence that the government had sought to play down ahead of the visit.

Israeli President Isaac Herzog formally gave opposition politician Gadi Eisenkot the first chance to form the next government Sunday evening.

Complex coalition negotiations still lie ahead, but it marked a significant step in the former military chief's effort to oust Israel's longest-serving prime minister, Benjamin Netanyahu, after elections held in a deeply divided country. Israel remains scarred by the Hamas-led attacks of Oct. 7, 2023, and the multifront wars they triggered.

Secretary of State Marco Rubio said Sunday that President Donald Trump launched the war against Iran even if it was not "necessarily popular" to safeguard the world from the country's nuclear ambitions.

He would not comment directly about the Republican wipeout in Tuesday's elections, which delivered a resounding rebuke to Trump. The unpopularity of the Iran war and its impact on gasoline prices and other parts of the economy helped Democrats seize control of Congress.

Syria is preparing to send fighters to Saudi Arabia to deploy along its border and potentially help it fight Iranian-backed rebels in neighboring Yemen, three officials with knowledge of the plans told The Associated Press.

Syrian military advisers have already deployed to Saudi Arabia, but no fighters have been sent to Yemen, according to a regional official and two Syrian officials, all of whom spoke on condition of anonymity because they were not authorized to comment publicly.

U.S. President Donald Trump said the U.S. military on Friday carried out new limited strikes on Iran, targeting an Iranian air defense system.

Iranian state media reported the sound of two explosions in the Suza area of Qeshm Island, which is in the crucial waterway for oil shipments.