Iran says sabotage caused a blackout at a key nuclear facility, calling it an act of terrorism. Tehran and media reports suggest Israel was behind the attack. CGTN guest Wang Jin, an associate professor at Northwest University of China, shares his insights on the matter with us. He said the incident at Natanz comes at a sensitive time for both Iran's nuclear construction and Vienna talks. According to Wang, more conflicts might appear in the upcoming months, and while the Natanz incident shows loopholes in Iran's nuclear facility protection, it won't stop the construction.