2026-07-12 · 4:30
This is the POLYCRISIS dot WORLD SERVICE for July 12th, 2026. A quick note: this briefing is AI-generated, drawing on real sources monitored by POLYCRISIS dot world. The events are real. Here is the world.
iran
We begin in Tehran... where Iran's new Supreme Leader Mojtaba Khamenei has issued a statement vowing that those responsible for killing his father — Ayatollah Ali Khamenei, killed in February in the US-Israeli strikes — WILL be held accountable. He named, quote, 'criminals whose names are known.' Separately... Iran's ambassador to the United Nations warned that Tehran will NO LONGER observe the memorandum of understanding reached with Washington if what Iran describes as violations continue. Together, these statements mark a significant hardening of tone from a government that has, since the ceasefire, maintained at least the formal scaffolding of diplomacy. The memorandum... fragile as it already was... represents one of the few operational guardrails preventing a return to open hostilities. Watch whether Washington responds formally — or whether silence itself becomes the answer.
ukraine
That same fragility in European collective security is now compounding on a different front — and from an unexpected direction. Poland, one of Ukraine's most consistent military backers, is showing serious signs of pulling back. Polish Prime Minister Donald Tusk has pledged to build a memorial to victims of what Warsaw calls a wartime genocide by Ukrainian nationalist forces — killings that date to the 1940s but remain a live fault line between the two neighbours. Reports from Warsaw indicate Poland may condition, or even reduce, military aid to Kyiv if the historical dispute is not addressed. This matters far beyond the bilateral. Poland is a critical logistics corridor for Western arms reaching Ukrainian forces — a disruption there would be felt on the front line. It also arrives at a moment when US attention to Ukraine remains, by Kyiv's own assessment, severely diminished by the Iran crisis. The sovereign debt that funds European defence spending is already stretched across the continent — any fracture in the coalition of supporters carries costs that extend well beyond military logistics. Watch the Polish parliament. Watch Kyiv's response.
agi
And it is that question of systemic pressure — who bears the cost, and at what scale — that connects to a development receiving far too little attention. New data published this weekend reveals that Microsoft, Amazon, and Google have collectively increased their carbon emissions by nearly a FIFTH — driven almost entirely by the construction and operation of data centres powering the AI boom. Their combined output now equals roughly one third of France's total national emissions. This is not an abstract figure. The energy demands of AI infrastructure are placing direct pressure on national grids, on fossil fuel consumption, and on the climate commitments governments have made at a moment when collective climate governance is already collapsing. Separately, research published this week documents that terrorist groups — including Boko Haram in Nigeria — are now using AI chatbots not only for propaganda, but for bomb construction, attack planning, and tactical coordination. The same technology that UK Chancellor Rachel Reeves is this weekend urging City firms to embrace — through a new skills compact to retrain financial workers — is simultaneously being weaponised by non-state armed groups operating in conflict zones. The gap between AI's promise and its proliferation risks has never been wider. And governments, for now, are running behind both.
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