The floodwaters ravaged bridges, stranded tourists and swept away cars and buildings. Thousands of households were still cut off from power on Wednesday.
Britain’s counterterrorism unit arrested the five on suspicion of spying on British intelligence, the authorities said following a BBC report that three of the same people had been accused of spying for Russia.
Ukraine has long relied on Russian weapons for its armed forces. Now it is scrambling to get Soviet-era ammunition for those weapons, with the help of manufacturers even in rural corners of Eastern Europe.