This article is from the source 'bbc' and was first published or seen on . It will not be checked again for changes.

You can find the current article at its original source at http://news.bbc.co.uk/go/rss/-/1/hi/world/middle_east/8453401.stm

The article has changed 18 times. There is an RSS feed of changes available.

Version 8 Version 9
Iran's nuclear professor 'killed' Iran's nuclear professor 'killed'
(30 minutes later)
An Iranian nuclear physics professor has been killed in a bomb attack in the capital Tehran, Iranian media say.An Iranian nuclear physics professor has been killed in a bomb attack in the capital Tehran, Iranian media say.
They say that Masoud Mohammadi died after a remotely controlled bomb exploded near his home.They say that Masoud Mohammadi died after a remotely controlled bomb exploded near his home.
Iranian media describe him as a "devoted revolutionary professor" killed by "anti-revolutionary" groups.Iranian media describe him as a "devoted revolutionary professor" killed by "anti-revolutionary" groups.
It comes at a time of heightened tension in Iran, following June's disputed presidential election and mass protests against the government.It comes at a time of heightened tension in Iran, following June's disputed presidential election and mass protests against the government.
'Arrogant powers''Arrogant powers'
Prof Mohammadi of Tehran University "was killed in a booby-trapped motorbike blast" in the city's northern Qeytariyeh district, Press TV said.Prof Mohammadi of Tehran University "was killed in a booby-trapped motorbike blast" in the city's northern Qeytariyeh district, Press TV said.
Police sealed off the area and launched an investigation Prof Mohammadi was killed as he was leaving his home, media say
It showed pictures from the scene of the blast, saying windows in the nearby buildings were shattered by the force of the explosion.It showed pictures from the scene of the blast, saying windows in the nearby buildings were shattered by the force of the explosion.
Local media reports say the bomb was attached to a motorcycle parked outside Prof Mohammadi's home, although one agency said it was planted in a rubbish bin.Local media reports say the bomb was attached to a motorcycle parked outside Prof Mohammadi's home, although one agency said it was planted in a rubbish bin.
State broadcaster Irib said Prof Mohammadi "was martyred this morning in a terrorist act by anti-revolutionary and arrogant powers' elements".State broadcaster Irib said Prof Mohammadi "was martyred this morning in a terrorist act by anti-revolutionary and arrogant powers' elements".
The BBC's Tehran correspondent Jon Leyne says Iran usually refers to its enemies in the West as "the arrogant powers".The BBC's Tehran correspondent Jon Leyne says Iran usually refers to its enemies in the West as "the arrogant powers".
Police sealed off the area and launched an investigation into the incident.Police sealed off the area and launched an investigation into the incident.
No-one has claimed responsibility for the blast and at this stage there could only be speculation for possible motives of the attack, correspondents say.No-one has claimed responsibility for the blast and at this stage there could only be speculation for possible motives of the attack, correspondents say.
There has been much controversy over Iran's nuclear activities.There has been much controversy over Iran's nuclear activities.
Tehran says its nuclear programme is for peaceful energy purposes, but the US and other Western nations suspect it of seeking to build nuclear weapons.Tehran says its nuclear programme is for peaceful energy purposes, but the US and other Western nations suspect it of seeking to build nuclear weapons.
In December, Tehran accused Saudi Arabia of detaining an Iranian nuclear scientist and handing him over the US.In December, Tehran accused Saudi Arabia of detaining an Iranian nuclear scientist and handing him over the US.
Saudi Arabia denied the claim.Saudi Arabia denied the claim.
The opposition in Iran will fear that Tuesday's blast will be used against them as part of a crackdown, our correspondent says.


Are you in the area? Did you witness the explosion? Send us your comments using the form below.Are you in the area? Did you witness the explosion? Send us your comments using the form below.
A selection of your comments may be published, displaying your name and location unless you state otherwise in the box below.A selection of your comments may be published, displaying your name and location unless you state otherwise in the box below.
The BBC may edit your comments and not all emails will be published. Your comments may be published on any BBC media worldwide. Terms & ConditionsThe BBC may edit your comments and not all emails will be published. Your comments may be published on any BBC media worldwide. Terms & Conditions