It is clarified that such measures are used for security purposes.
Also, the DPRK established a special period of observation was restricted entry to Pyongyang. Along the border with China was strengthened surveillance.
For the first 36 years of the VII Congress of the party will be held on 6 may. On it the party will summarize the work of the Central Committee and Central auditing Commission, will adopt a programme and rules, take decisions on major issues the party line, its policy, strategy and tactics, as well as appoint the Secretary-General of the party.
The VI party Congress took place in 1980. On it the party took "seven years" for the period from 1978 to 1984.