But the negotiations snagged early on as Iran rejected a package of proposals put forward by the world powers as inadequate because it offered no immediate relief from crippling economic sanctions, nor any acknowledgment of the right Tehran claims to enrich uranium.
Political analysts said Mr. Ahmadinejad's acknowledgment of sanction pain, in an otherwise bellicose speech, was a departure from the government depiction of Iran as an immune fortress.
Iran, which has insisted its nuclear program is peaceful, has indicated a possible willingness to discuss these demands but wants all sanctions terminated and an acknowledgment of its right to enrich uranium.
Although this is a breach of United Nations sanctions, Cuba's quick acknowledgment suggested that it does not want the incident to inflame its relations with the United States".Having been told for 50 years that communism is the way, there's a natural resistance to change," says Orlando Márquez, the spokesman for Havana's Catholic archbishop.
WASHINGTON, Jan . 1— The United States and its allies in Europe, in a tacit acknowledgment that sanctions imposed by the United Nations Security Council in late December are too weak to force Iran to abandon its nuclear ambitions, have embarked on a new strategy to increase the financial and psychological pressure.
Iran's double-digit inflation rate worsened for the sixth consecutive month in March, the government said on Monday, in what appeared to be an implicit acknowledgment that international sanctions linked to the disputed Iranian nuclear program are causing some economic harm.
"I support the idea of suspension rather than the lifting of sanctions because this would be an acknowledgment of the role of the President and other reformers," said Ms Suu Kyi.
Economists knowledgeable about Iran's sanctions problems said Mr. Qasemi's acknowledgment of the export decline, made at a parliamentary meeting on finances, was inevitable because the government must find a way to fill a large gap in the budget — a gap that revenue from oil exports had been expected to fill.
The Obama administration said the report demonstrated that Iran "continues its effort to expand its nuclear program and move closer to a nuclear weapons capability," an acknowledgment that, at least so far, the sanctions have not forced Iran to change its direction.
But instead of acknowledgment from the United Nations, the Taliban have received sanctions, in part as punishment for hospitality given to the alleged terrorist Osama bin Laden.
Mixed in the with bluster on Thursday was tacit acknowledgment of the potential economic hardships that stronger sanctions could cause in Iran, where the economy is heavily reliant on oil exports, including through the Strait of Hormuz.
