Five developments that changed who can act, who can block and what institutions can do. A weekly State & Power briefing built around shifts in practical authority rather than the volume of the news cycle.
This edition5developments
Coverage4regions
Evidence9linked sources
Focus4power themes
Editor's overview
Power this week moved through institutions as much as through events.
Across this edition, the common thread is implementation. Europe is testing whether defence budgets can become deployable capability. Russia's parliamentary result expands formal legislative room while leaving the conditions of political competition central to interpretation. The Iran conflict is testing whether military pressure can produce diplomatic leverage. AI governance is shifting from abstract principles toward questions of enforceable oversight.
Read together, the five stories show why State & Power separates possession of resources from the ability to convert them into outcomes.
Brazilian voters are choosing a president today in a contest with consequences beyond Brasília. President Luiz Inácio Lula da Silva presents Brazil as an autonomous power that can work with China, the United States and the wider Global South without entering a fixed bloc. Senator Flávio Bolsonaro offers a closer political alignment with President Donald Trump's United States and the conservative networks built around his father, former president Jair Bolsonaro.
Historical analogies can clarify political risk or exaggerate it. President Frank-Walter Steinmeier's warning about Weimar-style division is most useful when read as an argument about the conditions that make democratic institutions work: acceptance of rules, reliable information and a political centre capable of producing governments.
Volodymyr Zelenskiy's promise to intensify strikes on Russian refineries shows how the energy system has become part of the coercive contest between Kyiv, Moscow and Ukraine's partners. Refineries support domestic fuel supply, military logistics and export revenue, making them strategically valuable and economically sensitive.
An effort to prove that foreign actors manipulated American voting machines in 2020 has expanded across the Department of Justice, FBI and intelligence agencies, according to a Reuters investigation. The reporting says the inquiry has not produced evidence of foreign hacking, but has already opened access to sensitive election equipment and information.
The renewed fighting in Tigray resembles the 2020-2022 Ethiopian civil war only at first glance. The surrounding strategic map has changed. Ethiopia and Eritrea, former battlefield partners, are now antagonists; Sudan is in civil war; Egypt remains in dispute with Addis Ababa over the Nile; and Gulf states are competing for influence around the Red Sea.
Money, votes and technological capability matter, but institutions still have to convert them into deployable capacity, enforceable rules or durable political outcomes.
02
Formal power and practical power are diverging.
Large parliamentary majorities, military superiority or regulatory authority do not by themselves guarantee control over political consequences.
03
Watch the mechanisms, not only the announcements.
Procurement, enforcement, alliance coordination, institutional design and implementation milestones will provide stronger evidence than political declarations alone.
Next week's watchlist
Signals worth following
Design and authority of proposed new European security structures
Russia's post-election legislative agenda
Diplomatic movement around Iran, Hormuz and Gulf security
Whether AI safety commitments become enforceable standards
Implementation details behind European sovereign-compute plans
Power to Watch
Three centres of decision-making to follow
01
European security institutions
Watch whether proposed European security structures acquire defined authority, decision rules and a clear relationship with NATO.
02
Russia's State Duma
The post-election legislative agenda will show how the enlarged governing majority is used in practice.
03
AI regulators and frontier developers
The next signal is whether safety concerns produce specific testing, reporting or enforceable oversight rather than voluntary principles alone.
Methodology
Why these five?
The Week in Power prioritises developments that materially change institutional authority, bargaining leverage, state capacity or the constraints facing political actors. Selection is editorial rather than a ranking of political importance. Evidence and uncertainty are detailed in the underlying analyses.