Korean island near their disputed western border Tuesday, military officials said, setting buildings on fire and prompting South Korea to return fire and scramble fighter jets.
The skirmish came amid tension over North Korea's claim that it has a new uranium enrichment facility and just over a month after North Korean leader Kim Jong Il unveiled his youngest son Kim Jong Un as his heir apparent
South Korea's YTN television said two people were injured, several houses were on fire and shells were still falling on Yeonpyeong island. The station broadcast pictures of thick columns of black smoke rising from the island.
President Lee Myung-bak ordered officials to make sure that the firing wouldn't escalate, according to Yonhap, quoting a presidential official. YTN said between 1,200 and 1,300 people live on the island, citing an island resident.
Tensions between the two Koreas also remain tense after the sinking in March of a South Korean warship in which 46 sailors died. Seoul has blamed a North Korean torpedo, while Pyongyang has denied any responsibility.
The countries' western maritime boundary has long been a flash point between the two Koreas. The North does not recognize the border that was unilaterally drawn by the United Nations at the close of the 1950-53 Korean War.
