A South Korean military team was conducting a reconnaissance operation inside the western sector of the DMZ border area separating the two Koreas when a landmine blast injured three soldiers. North Korea likely planted the land mines that exploded and injured three South Korean soldiers at the country's heavily-armed border last week, South Korea's military said Monday, a finding that could further inflame tensions between the rivals. Key points and original sources are listed below.

• A South Korean military team was conducting a reconnaissance operation inside the western sector of the DMZ border area separating the two Koreas when a landmine blast injured three soldiers.S1

• North Korea likely planted the land mines that exploded and injured three South Korean soldiers at the country's heavily-armed border last week, South Korea's military said Monday, a finding that could further inflame tensions between the rivals.S2

• SEOUL, Sept 28 (Reuters) - South Korea's military said on Monday that it was "highly likely" that the blasts that seriously injured two South Korean soldiers in the Demilitarised Zone (DMZ) at theS3