Over time, a PFM-1S mine with a built-in self-destruct mechanism was developed, intended to detonate 40 hours after being ...

"The Ukrainian armed formations are scattering PFM-1 and PFM-1S (Lepestok) anti-personnel mines, using rocket artillery. Since July 30, field engineers of the DPR Emergencies Ministry have defused ...

"The Russian Guardsmen uncovered and destroyed over 200 PFM-1S Lepestok high-explosive anti-personnel mines in the Zaporozhye Region. The radicals remotely mined a residential neighborhood in the ...