UK looks clumsy and powerless in wake of Iran’s execution of Alireza Akbari

Culturally insulting language used by Rishi Sunak and James Cleverly will increase tension between the two countries

Britain's relationship with Iran has a fraught, unedifying history, dating back to the 18th-century imperial tussle between England, Napoleonic France, and tsarist Russia for control of Persia. Iranians have long memories. To this day, they blame the UK for many of their woes.

Britain invaded in 1941 to limit Nazi influence and protect the Anglo-Persian company's oilfields. In 1953 it intervened again, mounting a coup, with US help, to overthrow a democratically elected government and bolster the rule of the autocratic, pro-western shah.