The following are key developments regarding North Korea this week.
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March 20 -- N. Korea holds nuclear counterattack simulation drills; Kim urges perfect readiness: KCNA
21 -- S. Korea seeks to block N. Korea from acquiring satellite-related materials
22 -- N. Korea fires multiple cruise missiles toward East Sea: S. Korean military
N. Korea warns against U.S. push for complete denuclearization
23 -- S. Korea co-sponsors UNHRC draft resolution on N.K. human rights after 5 yrs
24 -- N. Korea tests 'underwater nuclear attack drone,' cruise missiles for nuclear warhead: KCNA
Yoon vows to make N. Korea pay for reckless provocations
Source: Yonhap News Agency