Russia loses 1,660 soldiers and three air defense systems in war against Ukraine over past 24 hours

This is stated in a Facebook post by the General Staff of the Armed Forces of Ukraine, as reported by Ukrinform. The Russian army has also lost 12,361 (+5) tanks, 25,365 (+4) armored fighting vehicles, 50,142 (+75) artillery systems, 2,149 (+3) multiple launch rocket systems, 1,662 (+3), aircraft —442 (+0), helicopters—356 (+0), ground-based robotic systems—2,712 (+17), operational-tactical-level UAVs—527,693 (+1,728), cruise missiles – 5,111 (+0), ships/boats – 35 (+0), submarines – 2 (+0), vehicles and tankers – 151,861 (+516), and specialized equipment – 4,729 (+13). As reported by Ukrinform, on September 20, as of 10:00 p.m.