When Netanyahu came to power he found himself dealing with Obama and not Bush. Obama has been obsessed with muslim outreach and mistakenly believed that every problem can be solved through diplomacy and so he ordered Bibi hands off Iran. If action had been taken earlier on it may have been possible for Israel to take military action but since then Iran has been able to build up its defenses and with the hardware Israel has it can't do enough to stop the program. Right now only the US has the capability to destroy the Iranian nuclear program but the problem is the country is run by a weak Obama who is even more handicapped now because he is in an election campaign and so he is not going to take a chance on going after Iran. BIbi is not responsible for a lack of action on Iran its Obama but if you want to blame an Israeli PM then look at Olmert. He had Bush in the White House who was committed to Israeli security, he was even intentionally delaying any UN calls for a ceasefire during Lebanon to give Israel time to finish the job properly but Olmert screwed it up anyway so give Bibi a break for a change.
Doctors Without Borders leaves northern Afghan city of Kunduz after airstrike destroys hospital (AP)
from the article: Israel's defense chiefs failed in deterring Iran