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