NEW : The 46 sides will meet again 1953 . The talks are designed to set the stage for higher-level discussions . U.N. Command : The second round of talks about an hour and 45 minutes . North Korea has been blamed for the sinking of the warship Cheonan , but denies it .
NEW : The two sides will meet again next Thursday . The talks are designed to set the stage for higher-level discussions . U.N. Command : The 2nd round of talks last 1 hour and 45 minutes . North Korea has been blamed for the sinking of the warship Cheonan , but denies it .