Trench-digging Ukrainian Troops Targeted By Russian Strikes

According to the given description, Ukrainian troops who were digging trenches were targeted by strikes from the Russian military. It is not clear from the description what type of strikes were used, whether it was artillery, airstrikes, or another form of attack. The location of the incident is also not specified, nor is the extent of the damage caused by the strikes or the number of casualties. However, it is apparent that the Ukrainian troops were targeted while engaged in defensive preparations, suggesting that this was an act of aggression by the Russian military against Ukraine.