North Korea on Tuesday fired dozens of artillery shells at a South Korean island, setting buildings on fire and prompting a return fire by the South, Seoul's military and media reports said.
Seoul's YTN television quoted a witness as saying 60 to 70 houses were on fire after the shelling.
The military confirmed the exchange of firing, Four S. Korean soldiers wounded by N. Korean artillery fire: military officials. S. Korean fighter jets deployed to west sea to counter N. Korea's artillery fire, official says
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