Britain’s leadership transition became the week’s central political development as Labour selected Andy Burnham to succeed Keir Starmer, positioning the country for its seventh prime minister in a decade.

Burnham moved quickly to shape a new administration, placing Shabana Mahmood at the center of economic policy while attempting to balance Labour’s competing factions ahead of the next general election.

That domestic reset unfolded against renewed pressure between the United States and Iran following the collapse of their previous ceasefire.

Political and military tensions kept the Strait of Hormuz at the center of global attention, with governments monitoring the consequences for energy security, maritime trade and regional stability.

The dispute over state power was also visible inside the United States, where demonstrations focused on immigration enforcement, voting rights and the expansion of artificial-intelligence data centers.

The protests brought together separate political disputes over federal authority, election administration and the local costs of large-scale technological infrastructure.

A broader strategic contest is taking shape across Eastern Europe and the Indo-Pacific.

Russia continued to reject proposals for freezing the war in Ukraine, while China expanded its military posture near Taiwan and strengthened its support for Moscow, reinforcing coordination between the two powers as Western governments reassessed their security priorities.

That geopolitical fragmentation is also driving new partnerships.

India and the United Kingdom formally brought their free-trade agreement into force, reducing barriers across goods, services and professional mobility and placing the new bilateral economic framework into active operation.