It’s no surprise some analysts say we are already in the midst of the third world war, but ordinary people have more power than we think

Don’t look up! The world is a mess. The sky could fall in any day. Unending wars, expanding humanitarian crises, rising authoritarianism, dysfunctional democracies, rampant racial and religious extremism, and unchecked lawlessness cast a dark cloud as the west’s new political year begins. Set all that against a backdrop of staggering global economic inequality, corporate and individual greed, irresponsible government indebtedness, dangerous AI gambles, climate breakdown and proliferating nuclear weapons, and a truly apocalyptic global outlook begins to take shape. It’s enough to make anyone shut their eyes, cover their ears and utter a Munch-like scream. And it’s only getting worse.

Democratic leaders who promise a better, safer, more optimistic future – what Britain’s freshly arrived prime minister, Andy Burnham, calls a “new era of possibility” – cannot escape this wider international context. Last week’s global bond market upheaval, sparked by external factors, left Burnham’s cash-strapped government struggling with sharply increased borrowing costs before he barely got started. The fact he chose Ukraine for his first overseas trip, while symbolically important, highlighted another grim reality. As a lead opponent of Vladimir Putin’s invasion, Britain now finds itself in a de facto state of war with Russia – and facing attack. Argentina, too, is eyeing UK defence vulnerabilities. These are not the sort of possibilities Burnham envisaged.

The Nepal-Tibet flood disaster, Russian strikes in Kyiv, the Plaskett Fire in California and the Notting Hill carnival – the past seven days as captured by the world’s leading photojournalists

President said Howard Lutnick had Venezuela operation on his mind when he was discussing Iran war on CNBC

Donald Trump has claimed his commerce secretary, Howard Lutnick, erroneously stated that no Americans had been killed in the war with Iran because he was thinking about a previous US operation, in Venezuela.

The claim, at odds with the Pentagon’s count of 18 US service members dead in the US-Israel war on Iran, sparked a swift backlash as Trump struggles to end the conflict after six months.

As the Trump administration refuses to end its war in Iran, it is steering into the storm, not out of it

Russia hasn’t yet killed large numbers of Europeans outside Ukraine, but it’s getting closer. The night of 4-5 August, an airport bus driver discovered an armed drone lying near the tarmac of the Leipzig-Halle airport, which is a central hub of Europe’s logistical support to Ukraine’s war effort. A cargo jet, meanwhile, may have struck a second drone shortly after takeoff, forcing an abrupt landing, and investigators found a third drone laden with military explosives nearby.

In 2024, incendiary devices hidden in parcels ignited in DHL cargo at the same airport. Had these detonated in the air, a major air catastrophe and large-scale civilian casualties would have ensued, probably resulting in a broader war.

US Central Command has released footage that purportedly shows missile and drone strikes being fired at Iranian military targets. Footage of some of the aftermath of the US attacks was shared on social media, showing shrapnel damage on a home in Sirik, southern Iran, where a wedding celebration was taking place. Since publication of this video, Iranian state media has revised the death toll to four people. Iran retaliated shortly afterwards, with video shared by Iranian media said to show missiles being fired towards Jordan.

A US Central Command spokesperson said the US was aware of reports of civilian casualties, but that the 'US military never targets civilians, unlike the IRGC [Islamic Revolutionary Guards Corps]'

• Iran accuses US of ‘war crime’ after missile blast kills five people at wedding

Attacks on Iran’s Revolutionary Guard and reprisals against US bases in Middle East quash hopes that flare-up last weekend was limited in nature

The US has launched new airstrikes on Iranian targets, prompting counter strikes by Tehran targeting American interests in Bahrain, Kuwait, Jordan and Iraq, and fuelling concerns about a ⁠wider renewal of hostilities.

The US Marine Corps base Camp Titin in Jordan was targeted for an “intense ballistic missile attack”, Iran’s Revolutionary Guards (IRGC) said early on Wednesday, according to Iranian news outlet Tasnim.

There’s little optimism about treasury secretary’s ability to handle Trump’s tariffs, Iran sanctions and colossal US debt

History remembers Gen Dwight Eisenhower, the supreme commander of the allied forces in Europe during the second world war, for his role in the D-day invasion of Normandy. Whether Scott Bessent will achieve similar posterity as the face of the “economic D-day” in Iran remains to be seen.

The US treasury secretary, already trying to manage a $40tn national debt pile, this week took charge of Donald Trump’s effort to reverse-engineer his war of choice. Whereas the US would typically take on an adversary with diplomacy, sanctions and military force, in that order, the US president started with a six-month bombing campaign and now hopes that economic isolation can finish the job.

The Nepal-Tibet flood disaster, Russian strikes in Kyiv, Israeli settlers in the West Bank and tributes to Dolly Parton – the past seven days as captured by the world’s leading photojournalists

President denies visit was to gain support for Iran sanctions or due to fears that Putin plans to ‘test Nato resolve’

• US politics live – latest updates

Donald Trump has downplayed a visit to Moscow by the CIA director, John Ratcliffe, as “semi-routine” after he turned up in the Russian capital unannounced, triggering a wave of speculation about the reasons for his trip.

Ratcliffe was reported to have flown to Moscow on a government transport plane on Tuesday in a rare visit after taking off from the Andrews air force base in Maryland.

Everyone can see that the Iran war has been a strategic disaster for the US, while a failing president pretends he is winning

Now is the twilight of Donald Trump’s supremacy. The US is still the richest and most heavily armed nation on Earth. That status is secure. The current president, contemptuous of law and indulged in lawlessness by a supine Congress, enjoys even greater power than the constitution allows.

With those advantages it takes a special talent for incompetence to look as thwarted and impotent as Trump does with more than two years of his second term still to run.

Rafael Behr is a Guardian columnist

Abbas Araghchi says country is unbowed but president Masoud Pezeshkian admits its people face ‘many problems’

Iran’s foreign minister has dismissed the threat of a fresh round of US economic sanctions as a “desperate” ploy, even as its president acknowledged that the Iranian people are facing “many problems” amid Washington’s efforts to isolate and debilitate the country’s economy.

Last week, Donald Trump announced a new campaign to increase the pressure on the Iranian economy, calling it “the most crushing economic operation ever taken against any country”. The US Treasury secretary, Scott Bessent, is expected to announce further punitive economic measures on Iran – which he has described as “the toughest sanctions in history” – on Monday.

Wildfires in Europe, Russian strikes in Kyiv, the Meta trial and swimming in Gaza – the past seven days as captured by the world’s leading photojournalists