Iran has begun 60% uranium enrichment - chief nuclear negotiator

In a potentially unprecedented escalation, Iran's top nuclear negotiator Abbas Araqchi announced on Tuesday that the Islamic Republic has begun 60% uranium enrichment, according to state media, Reuters reported.
In order for uranium to be weaponized, it must be enriched to 90%.

Under the 2015 nuclear deal, Iran had to stay below 5% nuclear enrichment.
However, both before the nuclear deal and since the Islamic Republic started violating the deal in 2019-2020, it has enriched some of its uranium stock to a mid-level 20%.
Even the jump to 20% set off alarms globally as taking a major additional step toward a nuclear weapon – especially since there is no viable civilian use for 20% enriched uranium.