الصفحة الرئيسيةLive News Zelensky's worries mount as Russia upgrades combat | New challenges ahead of counteroffensive | Times Of Ahmedabad byAPI Publisher -مايو 21, 2023 0 news Published on May 20, 2023 09:36 PM IST Follow Us Follow Us Share Via Copy Link According to new report, Russia’s military has learned from its battlefield mistakes has now become a “more challenging opponent” for Ukraine.