Russian forces lose 1,190 troops and two air defense systems in war against Ukraine
This is stated in a Facebook post by the General Staff of the Armed Forces of Ukraine, as reported by Ukrinform.
In addition, Russia has lost 12,050 (+1) tanks, 24,805 (+8) armored fighting vehicles, 44,530 (+51) artillery systems, 1,886 (+1) multiple launch rocket systems (MLRS), 1,437 (+2) air defense systems, aircraft—436 (+0), helicopters—353 (+0), ground-based robotic systems—1,712 (+9), operational-tactical UAVs—366,164 (+2,015), cruise missiles—4,787 (+0), ships/boats – 33 (+0), submarines – 2 (+0), vehicles and tankers – 110,201 (+384), and specialized equipment – 4,321 (+5).

The data is being updated.
As reported by Ukrinform, as of 10:00 p.m. on June 21, there had been 205 combat engagements between the Ukrainian Defense Forces and Russian invaders, with the enemy most actively attempting to advance in the Huliaipole and Pokrovsk directions.