Lessons regarding Avdiivka have been learned. The city will definitely return under Ukraine’s control, according to the Minister of Defense of Ukraine, Rustem Umerov. As the minister revealed, among the lessons learned: Ukraine needs modern air defense systems (ADS) to prevent the enemy from using UAVs;long-range means of attack are needed to destroy enemy depots;more artillery shells are required.”We are constantly working on this. We are building and strengthening fortifications. The decision to protect people is the right one. We will reclaim Avdiivka,” the minister added. Battles for Avdii…