<p>Air raid alerts were issued across all Ukraine on Tuesday but there were no immediate reports of any new Russian missile strikes.</p>.<p>The capital Kyiv sounded the all clear, but Ukrainian officials called for caution following a warning by President Volodymyr Zelenskiyy that Russia could be preparing new attacks almost a week after the last big wave of missile strikes.</p>.<p>"Last time, the Russians also disguised the strike as a training flight...Let's see," Vitaliy Kim, the governor of the Mykolaiv region in southern Ukraine, said.</p>
<p>Air raid alerts were issued across all Ukraine on Tuesday but there were no immediate reports of any new Russian missile strikes.</p>.<p>The capital Kyiv sounded the all clear, but Ukrainian officials called for caution following a warning by President Volodymyr Zelenskiyy that Russia could be preparing new attacks almost a week after the last big wave of missile strikes.</p>.<p>"Last time, the Russians also disguised the strike as a training flight...Let's see," Vitaliy Kim, the governor of the Mykolaiv region in southern Ukraine, said.</p>