headlines: Behind Russia’s ‘pause’ are signs of a troubled effort to regroup.
articles: With Russian forces in the middle of a purported “operational pause,” some Ukrainians in the country’s battered eastern frontline regions are questioning what that means at a time when their towns are still coming under continued shelling.
  
  Military analysts say they have indeed observed a Russian pause — an effort to regroup and prepare reinforcements for a renewed assault on cities in Donetsk Province.
  
  President Vladimir V. Putin of Russia warned this month that his forces had yet to unleash their fiercest efforts on Ukraine. But according to some assessments, as well as information trickling out about Russia’s scramble to send more troops into the offensive, some analysts are questioning the effectiveness of the units that Russia is moving up.