Russia is developing a modernized Iskander-M variant with a projected range of 340–440 miles, roughly 100 miles beyond its predecessor.

A allegation by Ukraine's military intelligence agency (GUR). Statements are as reported by the cited publishers — not verified by DecisionGateway.

Russia is developing a modernized Iskander-M variant with a projected range of 340–440 miles — roughly 100 miles beyond its predecessor