Russia has highly likely cancelled Exercise ZAPAD (‘West’) 23, its planned ‘joint strategic exercise’ (JSE) and major annual event intended to be the culmination of the military’s training year. The exercise should have taken place in September 2023.
From 2010 Russia ran a four-year cycle, rotating JSEs around the country. However, since 2021, Russia has based the JSE in western Russia at least every second year as it prioritises confronting what it perceives as the threat from NATO. This follows ZAPAD 21, the largest Russian exercise since Soviet times.
The Russian military’s under-performance in Ukraine has highlighted how JSEs have had limited training value and have largely been for show. Russia has likely cancelled ZAPAD 23 because too few troops and equipment are available. There is a realistic possibility that the Russian leadership is also sensitive to domestic criticism liable from running another slickly presented JSE during wartime.
Sounds like they can't spare the troops and equipment, and don't want to take the shame.