Iran announced the first-ever launch of its multi-warhead Kheibar Shekan ballistic missile during the twentieth wave of Operation True Promise III in the early hours of Sunday.

In a statement, the public relations department of the Islamic Revolution Guards Corps (IRGC) said that this phase of the retaliatory operation marked the debut of the third-generation Kheibar Shekan ballistic missile, successfully striking its intended targets.

The twentieth wave came just hours after the United States claimed to have struck three Iranian nuclear facilities in Fordow, Natanz, and Isfahan.

According to the IRGC, a total of 40 solid- and liquid-fueled missiles were launched at strategic targets across the occupied Palestinian territories on Sunday.