The Supreme Leader of Iran already made it clear that the war will continue

until America is destroyed. That may be the only common ground he has with Obama. Both America and Iran are governed by fanatics who believe that America is the source of all evil. Both believe that it needs to be destroyed.

Carter made the Islamic Revolution possible. Obama is enabling its nuclear revolution.

Today Tehran and Washington D.C. are united by a deep distrust of America, distaste for the West and a violent hatred of Israel. This deal is the product of that mutually incomprehensible unity. It is not meant to stop Iran from getting a nuclear bomb. It is meant to stop America and Israel from stopping it.

[…]
The deal assumes that Iran wants lower electricity rates. Iran’s constitution tells us that it wants Jihad. And unlike Obama, Iran’s leaders can be trusted to live up to their Constitution.
Source: Daniel Greenfield, The Myth of Iran’s Peaceful Nuclear Program, 23 July 2015