WASHINGTON — Negotiators are quietly hammering out the details of a 14-point framework for peace talks between the US and Iran — and nuclear elements are finally on the table for discussion. The emerging memorandum of understanding — described as a one-page agreement — would serve as the foundation for a broader treaty to be negotiated later, according to sources familiar with the talks. The US has offered provisions that would see Iran halting uranium enrichment, the easing of some US sanctions and the reopening of commercial shipping routes through the Strait of Hormuz, which Tehran has repeatedly threatened during the conflict, sources familiar with negotiation efforts have told The Post. Talks could resume as early as next week in Islamabad, the Wall Street Journal reported Wednesday, but multiple draft proposals have so far been passed back and forth between Washington and Tehran. Mediator Pakistan is now attempting to consolidate agreed-upon terms into a single-page framework.…