Someone is attacking a nuclear power plant. I think this is a stupid dangerous game which invites a tit for tat response. I suspect the |Iranians have a pretty good idea who is responsible. People should consider the potential consequences before deciding this is a good idea.
BTW, I only support Iran's right to peaceful NPT compliant nuclear technology only. I think all nations should have to comply with all NPT protocols like Canada does. Nuclear weapon possessing nations are supposed to reduce and eliminate their nuclear arsenals. Nations which haven't signed the NPT or have not respected their NPT obligations really can't criticize NPT compliant Iran without being hypocrites.
Canada which respects all NPT protocols can criticize Iran's failure to sign on to all the protocols including the voluntary ones without being a hypocrite. The US, China, Russia, UK, France, Israel, India and North Korea should comply with the NPT first before criticizing Iran.