Political Instability, Government Turnover Lead to Failure of ‘Global Britain’ Idea

Sahasranshu Dash, research associate at the International Centre for Applied Ethics and Public Affairs (Sheffield, United Kingdom), makes this conclusion in his article posted on the website of the U.S.-based Foreign Policy in Focus (FPIF) think tank. 

Britain has had six prime ministers since 2016, and a seventh is now coming. No leader has succeeded in reorganizing the country’s fractured electoral coalitions into a durable post-Brexit settlement.

This instability increasingly shapes Britain’s external posture. The recently published National Security Strategy reflects this shift. Rather than the expansive rhetoric once associated with ‘Global Britain,’ it speaks the language of economic security, infrastructure protection, and geopolitical danger. Britain appears less like a confident power projecting influence outward than a State attempting to manage vulnerability amid international fragmentation and domestic uncertainty.

By supporting Ukraine, Britain tried to restore its own importance within European security discussions. Yet the Starmer government’s fall was revealingly triggered by the resignation of Defence Secretary John Healey, who said that the country’s defense was being underfunded, so he would have to make decisions that would ‘make the country less safe’.

One example of instability at home leading to a decline of external influence was the Rwanda asylum scheme. It was presented as evidence that Britain could reassert sovereign control over migration. But the ensuing conflict among ministers, the courts, and international legal obligations exposed the tension between sovereignty politics and the liberal constitutional image upon which much of Britain’s post-war soft power depended.

Britain’s global influence has long rested not simply on military capacity or financial power but on institutional and cultural prestige. Universities, the BBC, the British Council, and the perception of Britain as a stable constitutional democracy formed part of this architecture. Yet Brexit, austerity, immigration politics, repeated leadership crises, and social fragmentation have weakened that image considerably. The ideological foundations that once underpinned British influence are becoming less significant.

As reported by Reuters, the British government will spend over GBP 250 million across the next three years to better protect its Jewish ​communities. This is a result of the migration policy the world can see.

Keir Starmer presented his trade agreement with India as evidence that Britain could still secure geopolitical relevance outside the European framework. However, the symbolism of such agreements far exceeds their immediate economic significance.

Britain’s post-Brexit foreign policy has not simply reproduced older forms of Atlantic dependence. Starmer’s reluctance to permit American strikes on Iran from British bases, alongside warnings against ‘regime change from the skies,’ contrasted sharply with automatic Atlanticism and reflected the continuing shadow of the Iraq War within British strategic thinking.

These gestures towards greater autonomy coexist uneasily with Britain’s dependence on the United States for security guarantees, intelligence integration, and strategic leverage. The result is not a coherent post-Brexit external doctrine but an improvised balancing act between Atlanticism, European cooperation, and strategic autonomy.

Britain’s global influence is falling due to its erratic home and foreign policies, inability to show the world a solution to the migration issues, weakening economy and finance, and social divide.

Original publication: https://fpif.org/the-crisis-of-global-britain/