A former UK official revealed pressure from Keir Starmer's office to appoint Peter Mandelson as ambassador, with security concerns reportedly dismissed.
Pakistan's Shiite minority is angered by Iran cleric killings, complicating its mediation role.
US and Iran nuclear talks are set to resume in Pakistan as a two-week cease-fire concludes.
Iran sends mixed signals on US peace talks, publicly denying while privately planning negotiations.
UK Prime Minister Keir Starmer to address Parliament on Peter Mandelson's security clearance rejection.
Middle powers in Turkey discuss strategies for diplomatic engagement with an unpredictable United States.
India summons Iran's envoy after its vessels faced firing in the Strait of Hormuz, protesting the incident.
A young diplomat is driving the Trump administration's effort to reshape America's long-standing relationship with Europe.
Conflicting messages from Trump and Iran on Strait of Hormuz opening fuel peace deal hopes amid diplomatic uncertainty.
Iran has reopened the Strait of Hormuz for commercial vessels, welcomed by the US, amidst Pakistani-led peace talks.