Afghanistan intelligence service has arrested six suspected terrorists on charge of involvement in organizing terrorist attacks in the capital city Kabul, spokesman for National Security Directorate (NSD) Syed Ansari said on Monday. 'These six terrorists including their commander Irshad Mohammad alias Omar have been arrested in Kabul and were involved in the bloody attack on Justice Ministry in February,' Ansari told a press conference here. In the multiple suicide and bombing attacks on Justice Ministry and few more buildings in last February more than 20 persons mostly civilians were killed and over 50 others got wounded. Ansari also said that the arrested terrorists had planned to carry out five more suicide attacks besides targeting two high ranking government officials but did not disclose their names. All the suspected men, according to the spokesman are Afghans and had confessed to their involvement in subversive activities. 