[US-Iran Nuclear Talks Make Progress: Washington Allows Iran to Maintain 3.67% Enriched Uranium, Tehran Agrees] BlockBeats reports on November 10th, citing Arab sources and Al Arabiya television, that proposals from Qatar and Pakistan have prompted the US and Iran to restart substantive negotiations. The two sides are arranging discussions regarding the return of IAEA inspectors to Iran, but the specific scope of their mandates has not yet been clarified. The sources stated that Washington has allowed Iran to maintain 3.67% enriched uranium, and Tehran has agreed. The two sides are also exploring a solution involving a third country to reduce the enrichment level of Iran's highly enriched uranium. It is expected that the US and Iran will reach a preliminary agreement on reducing Iran's uranium enrichment level, with the US demanding a reduction in Iran's current 60% enriched uranium stockpile.