South Korea's National Assembly kicks off a three-day round of Q&A sessions this afternoon with top government officials.<br />Through Thursday,... rival lawmakers will be grilling officials,... including Prime Minister Lee Nak-yon,... on a range of topics,.... from diplomatic affairs to economic issues.<br />Tuesday's session will focus on political issues and North Korean affairs.<br />The center of debate is likely to be the recent security lapse that saw a North Korean fishing boat enter South Korean waters undetected,... as well as the peace drive on the peninsula.<br />Other issues are expected to include the government's response to Japan's recent trade retaliation.<br />
