<p><span>North Korea has flown hundreds of trash-carrying balloons towards South Korea.</span><br><span>Seoul's military has mobilized chemical and explosive response teams to recover objects and debris in different parts of the country. </span><br><span>The North says leader Kim Jong Un has urged his military scientists to overcome a failed satellite launch and continue developing his nation's space-based reconnaissance capabilities, state media is reporting. </span><br><span>I'm Charles de Ledesma.</span><br></p>
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