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Iran is publicly insisting it still seeks a diplomatic resolution after US President Donald Trump rejected a proposed peace plan. The story is being carried widely by international outlets including Reuters, Al-Monitor and Ynetnews, highlighting concerns that the deadlock could escalate tensions between Washington and Tehran despite ongoing calls for negotiations.

UN Secretary-General António Guterres used his final address to the UN General Assembly to warn that superpowers cannot solve the world's problems on their own, framing multilateral cooperation as essential on issues such as climate change. The speech marks the closing chapter of his tenure, drawing commentary on his legacy and calls for renewed global cooperation.

Iran's president says the standoff with the United States cannot "be resolved that simply," pushing back against any suggestion of a quick settlement between the two countries. The remarks underline Tehran's position amid ongoing tensions, and are drawing attention as observers weigh what they signal about the prospects for diplomacy or further escalation.

Israel's Supreme Court is expected to decide this week whether Arab parties can be barred from running in the upcoming elections. The attempt to exclude them has triggered anger and uncertainty among Arab citizens and their representatives, adding a contentious dimension to an already heated election campaign in Israel.

Le Parisien reports that Mykhailo Fedorov, Ukraine's digital transformation minister, is backing plans to deploy ground robotic vehicles on the battlefield to reduce human casualties. The initiative would see unmanned systems carrying out frontline tasks currently done by soldiers, part of Kyiv's broader push to use technology to offset manpower shortages in its war against Russia.

California is examining results from projects that place solar panels over irrigation canals, an approach meant to generate clean power while reducing water evaporation. The state is learning how the panels perform in practice and whether covering canals at scale could cut both water loss and emissions, drawing attention to a idea piloted in the Turlock Irrigation District's Project Nexus.

Attention is turning to the unresolved issues separating the United States and Iran as discussion of a possible peace deal continues. Key sticking points reportedly include Iran's nuclear programme, sanctions relief, and regional security concerns. Analysts and observers are weighing what concessions each side would need to make for negotiations to produce a lasting agreement between the two countries.

China has become the first country in the world to surpass 1,000 gigawatts of installed solar power capacity, according to energy industry reporting. The milestone cements China's position as the world's dominant player in renewable energy, reflecting years of massive state-backed investment in solar manufacturing and deployment. Observers highlight the pace of growth, with capacity having expanded rapidly over the past decade, though questions remain about grid integration and reliance on coal.

Poland is offering to pay $15,000 annually for each US service member stationed on its territory, while also covering infrastructure costs. The offer was announced by Polish Deputy Defense Minister Paweł Zalewski in an interview. The move underlines Warsaw's push to deepen the American military presence in the country amid ongoing security concerns on NATO's eastern flank.

Iran says only diplomacy can resolve the ongoing conflict, responding after Donald Trump rejected a proposed peace plan. The statement underscores Tehran's position that negotiation, not military pressure, is the path forward, while Washington's refusal of the plan signals a hardening stance. The exchange highlights widening differences over how to de-escalate the conflict and what terms any settlement might require.

Electric car sales in Europe have jumped 52%, with record-high gasoline prices — around $10 a gallon — pushing drivers to switch to battery-powered vehicles. Bloomberg reports the surge as a turning point for the region's auto market, with fuel costs making electric models increasingly attractive despite higher upfront prices.

European Union member states continue to grapple with high energy prices, and commentary in Global Times argues the crisis cannot be solved by domestic measures alone. It calls for broader international trade cooperation, including diversified energy supplies and open trade channels, as the path to stabilising costs for European households and industry.

Posts claim that OpenAI's GPT-6, referred to as 'Astra', has decrypted an Enigma message that had gone unsolved since 2005, referencing the Breaking German Cipher Machine challenges site. Discussion centres on the claim that an AI model succeeded where human codebreakers had failed for two decades. The evidence available is a single headline, and details about how the message was cracked have not been confirmed from these posts.

Poland has proposed paying the United States $15,000 a year for every American soldier stationed on its territory, along with covering the full infrastructure costs needed to establish a permanent US military base in the country. The offer reflects Warsaw's push to lock in a lasting American military presence amid ongoing security concerns in the region.

The US Energy Information Administration projects that solar power generation in Texas will overtake coal-fired generation in 2026. The forecast reflects rapid solar capacity additions across the state and continued declines in coal output. It would mark a significant milestone in the shift of the Texas grid, one of the largest power markets in the country, away from fossil fuels.

Japan is converting disused golf courses into solar farms as the country runs out of open land for large-scale renewable projects. With mountains, farmland and dense cities off-limits, shuttered golf venues offer flat, already-cleared sites near existing infrastructure, making them an increasingly popular choice for solar developers.

Japan is developing solar farms on former golf courses because the country has little open land available for large-scale renewable energy projects. As golf's popularity declines, closed courses offer large, already-cleared plots suited for solar panels. The approach highlights the challenge of expanding renewable energy in a densely populated country with limited flat, unused space.

A new report claims the solar system's first planets were worlds of fire rather than ice, challenging the long-held picture of the earliest planetary bodies forming in cold, icy conditions far from the sun. The suggestion points to a hotter, more violent beginning for planet formation than scientists have typically assumed, and it is drawing attention from space enthusiasts and researchers questioning how the planets we know today first came together.

Renewable energy expansion is proving far more complicated than its technology suggests, with solar, wind and battery storage all caught up in political battles. Commentators are weighing how permitting rules, subsidies, grid policy and partisan divides shape how quickly clean power can scale. The discussion underscores that the main obstacles to the energy transition may be political rather than technical.

A federal judge in Rhode Island has ordered the revival of the $7 billion Solar for All program, which the Trump administration had canceled. The program funded solar energy projects aimed at low-income and disadvantaged communities across the United States. The ruling means the administration must restart the program while related legal challenges over the cancellation move forward.

A South China Morning Post opinion piece examines how Hong Kong is pursuing a new solution to its long-running land value problem. The city has struggled for years with extremely high property prices driven by scarce land supply, making land policy a persistent political and economic issue. The article outlines the approach being tried and debates what it could mean for housing affordability and government revenue.

Four Italian soldiers were wounded in a friendly-fire incident during a NATO live-fire exercise at Ādaži, Latvia. An Italian Dardo armoured vehicle accidentally fired a machine-gun burst at another Dardo carrying the soldiers. The wounded troops were taken to a hospital in Riga. The incident raises questions about safety procedures during multinational exercises on NATO's eastern flank.

Solar power is being pushed into increasingly constrained locations as land availability tightens, according to a report highlighting how space limitations are shaping new project siting. With suitable open land scarce, developers are turning to unconventional and confined spaces to deploy panels, a challenge that could influence costs, grid planning and the pace of the energy transition worldwide.