TEHRAN, May 24 (Reuters) - One person was killed in anexplosion and fire at an Iranian oil refinery on Tuesday thathappened during a visit by President Mahmoud Ahmadinejad, thesemi-official Mehr news agency reported.
Ahmadinejad was not hurt by at the incident in the refineryin Abadan, south-western Iran, which Mehr said was due to a gasleak. At least 22 people were injured, it said.