The Estonian Foreign Intelligence Service reports an increase in Russian military artillery assaults on Ukrainian forces across all fronts in recent days. According to the intelligence service, the invaders have achieved “some successes” on the front line. As reported by Estonian public broadcaster ERR, Kiviselg added that Russian troops northwest of Avdiivka managed to push Ukrainian forces back by approximately 5 km in recent weeks. Around Chasy Yar itself, enemy forces advanced from the southern flank, intensifying their offensive. However, no significant retreats or breaches in the Ukraini…