President Robert Kocharian received today the Interior Ministers of the CIS member- states, who arrived in Yerevan yesterday for a regular conference. In R. Kocharian's words, the Council of CIS Interior Ministers is one of the most effective CIS structures. He also said interior ministers in all CIS countries face the same problems, which he said is a good basis for cooperation. In his turn Russian Minister of Interior Rashid Nurgaliyev said the Yerevan sitting was very efficient. The agenda of the conference was dominated by fighting corruption and illegal migration.