Iran already has nukes.
What most of you are completely ignorant about is the fact that the current Iranian leadership wants a nuclear Armageddon. Ahmedinijad and his fellow whackjobs believe in a warped version of Shiite Islam ( kind of throwing fuel on the fire- no pun intended) which is dependent on the belief that an Islamonazi messiah ( the 12th mullah) will emerge during an end of days scenario. Mutually assured destruction ( the concept that prevented nuclear war with the Soviets) will not deter these people.
As to Israel- His own words speak for themselves:
October 26, 2005
"Israel must be wiped off the map … The establishment of a Zionist regime was a move by the world oppressor against the Islamic world . . . The skirmishes in the occupied land are part of the war of destiny. The outcome of hundreds of years of war will be defined in Palestinian land."
(In an address to 4,000 students at a program titled, 'The World Without Zionism')
November 13, 2006
"Israel is destined for destruction and will soon disappear"
Israel is "a contradiction to nature, we foresee its rapid disappearance and destruction.
December 12, 2006
"Thanks to people's wishes and God's will the trend for the existence of the Zionist regime is downwards and this is what God has promised and what all nations want…Just as the Soviet Union was wiped out and today does not exist, so will the Zionist regime soon be wiped out"
(Comments to Iran's Holocaust Conference)
June 3, 2007
"With God's help, the countdown button for the destruction of the Zionist regime has been pushed by the hands of the children of Lebanon and Palestine . . . By God's will, we will witness the destruction of this regime in the near future."
(Speech, as quoted by the Fars News Agency)
October 10, 2009
"The Zionist regime wants to establish its base upon the ruins of the civilizations of the region...The uniform shout of the Iranian nation is forever 'Death to Israel.'..."
(As quoted by Fars News Agency)
Let's also not forget: Iran's regime is a source of extremism and destabilization in the region and around the globe. Iran is a state sponsor of terrorism, providing financial support and training for organizations such as Hamas, Hezbollah, Islamic Jihad and others, and is believed to be behind many Shiite insurgents in Iraq. Iran is responsible for the bombings of the Israeli Embassy (1992) and the Jewish community center (1994) in Buenos Aires, Argentina, which killed over 200 people and wounded hundreds more.
Further reading:
http://www.washingtontimes.com/news/2011/oct/27/iran-already-has-nuclear-weapons/?page=all