SEOUL: South Korea says North Korea had executed a deputy prime minister to abusive behavior in their leader Kim Jong Un's meeting chaired given, while 2 had the banished as punishment for government officials went. The end of 2011 in order to take power after the death of his father Kim Jong still maintain his authority to the senior officials decline. AFP news agency said Seoul's Unification Ministry spokesman Jeong Jun told the same briefing, Deputy Education Minister Kim Jin was sentenced to death. Another official said on condition of anonymity , was killed by firing squad in July at a party anti -revolutionary 'status ' . The official told reporters , " The North Korean parliament destination session, Kim Jong Un , who was sentenced to sit in the wrong way , who were sitting under the rostrum , then to have this matter investigated them revealed that they were involved in other crimes . The newspaper earlier reported that Jong Ang Albu convicted a senior official of the Department of Education , the official name was something different It was further reduced arrested on the spot by asking the Ministry of State Security newspaper said, citing sources. 2 According to the Unification Ministry and other key officials have been forced to leave the city. Kim Yong Chol one of them, who was in charge of International Affairs and kuryyn espionage activities against South Korea. Kim, 71, a military intelligence officer, who was considered the mastermind of cyber attacks by North Korea against South Korea. Is imposed on the accused by South Korea that he had drowned a warship to South Korea in 2010. Reduce the use of "arrogance" and "power, according to a government official in July, was sent to a farm for a month as punishment.