Ukrainian President Volodymyr Zelensky has expressed optimism about the situation on the front, telling a French broadcaster BFMTV that it “is much better than in the past three months.” But the Ukrainian leader told BFMTV that the army had experienced difficulties “due to the lack of artillery ammunition, the air blockade, the Russian long-range weapons and the high density of Russian drones.” However, Russia has now been stopped and is losing a large number of armed forces, Zelensky said. But he warned that this could no longer be true in a week or a month if the Ukrainian army is not suffic…