Iran's fast-moving development of weapons-grade uranium is bringing the possibility of an Iranian first nuclear test closer.
This came after multiple top US officials said that Iran could jump from the 60% medium uranium enriched level to the 90% level in 12 days.
In the last few decades, there was a battle to stop Tehran from being able to develop a nuclear weapon.
On January 29, there were four explosions at the site, all of which appeared to specifically target a facility developing advanced weapons.