WASHINGTON: US President Barack Obama sought Wednesday to defend a ground-breaking deal to curb Iran's nuclear program from a tide of criticism, saying "profound differences" would remain with the Islamic republic.
Amid fears Washington was seeking to cozy up to its long-time foe with a deal which would stand the test of time, Obama said: "Even with this deal, we will continue to have profound differences with Iran."
"Iran still poses challenges to our interests and values," the US leader told reporters, citing "its support of terrorism and its use of proxies to destabilise parts of the Middle East."
Only a day after world powers agreed a deal after almost two years of negotiations to stop Iran acquiring a nuclear bomb, Obama went on the offensive to stop skeptics at home and abroad from seeking to derail the long-awaited accord.
The agreement, signed on Tuesday after 18 days of marathon talks in Vienna, aims to roll back Tehran's nuclear programme in return for lifting sanctions that have crippled Iran's economy.
It was hailed by the United States, the European Union, Iran and NATO - all of whom hope the deal will end decades of bad blood between the Middle East's major Shia Muslim power and the West - but branded a "historic mistake" by Tehran's archfoe Israel.
"With this deal we cut off every single one of Iran's pathways to a nuclear programme," Obama insisted at a White House press conference.
"And Iran's nuclear programme will be under severe limits for many years. Without a deal, those pathways remain open."
Read: Obama says deal offers opportunity for 'new direction' in Iran ties
He insisted Iran's nuclear programme would be under unprecedented monitoring by the UN watchdog.
Obama agreed that "Israel has legitimate concerns about its security relative to Iran."
But he insisted that no one, including Israel, had provided a better alternative to the deal, and "all those threats are compounded if Iran gets a nuclear weapon.
Washington was not seeking to "normalise diplomatic relations" with Iran.
"Will we try to encourage them to take a more constructive path? Of course, but we're not betting on it," Obama said.
The United States Wednesday presented a draft resolution to the UN Security Council asking it to endorse the historic deal, which could be voted on as early as Monday or Tuesday, diplomats said.
The draft text seeks formal UN approval for the hard-won, ground-breaking agreement reached in Vienna on Tuesday after 18 days of talks.
The resolution would also replace the existing framework of Security Council sanctions with the restrictions set out in the agreement, under which Iran has dismantle or mothball much of its nuclear industry.
Comments are moderated and generally will be posted if they are on-topic and not abusive.
For more information, please see our Comments FAQ