Full Coverage of this story
Iran president helicopter crash: rescuers search for Ebrahim Raisi – live updates
By Helen Livingstone
Iran helicopter crash live news: President Raisi, FM on missing aircraft | News
By Maziar Motamedi, Usaid Siddiqui and Abubakr Al-Shamahi
Helicopter crash could reverberate across the Middle East, where Iran's influence runs wide and deep
By Joseph Krauss
What happens if an Iranian president dies in office?
Who is Iran’s President Ebrahim Raisi?
By Emma Bubola
Full Coverage of this story
Deadly bombs hit Gaza as US security envoy visits Israel
Karachi, other cities in Sindh bake as heatwave sets in early
By Faiza Ilyas