The United States proposal for Iran freeze its uranium enrichment program for 20 years was the main reason for failure of negotiation Pakistan. This is because today it is known that Tehran considered the deadline unacceptable and raised a alternative of just five yearswhich is rejected by Washington and Israel.

Now the central objective of the United States is to prevent Iran from developing a nuclear weapon in the medium term.

According to The Wall Street Jornal, in exchange for acceptance, the United States proposal contemplates the lifting of international sanctions against Iran.

For its part, Iran has offered a much shorter suspension: five years. It considers that 20 years is excessive and politically unacceptable and a way to limit its sovereign right to nuclear energy.

At this point, it should be noted that Iran has always stated that its nuclear program only has civil purposes, although 60% enrichment contradicts that position.

According to The New York Times, in the negotiations in Pakistan, Iran insisted on keeping its highly enriched uranium reserves within its territory. But he offered as an alternative to significantly reduce its level of enrichment to prevent its immediate use in the manufacture of nuclear weapons.

Axios indicated that the Iranians believed they were close to an initial agreement on Sunday morning, but the press conference of the US Vice President and negotiator JD Vance took them by surprise, as in his speech he blamed Tehran for the failure of the negotiation and announced that the US delegation was leaving Islamabad.

“Iranians were furious about that press conference”a well-informed source told Axios.