 Mamatov organized a parliamentary commission to investigate violent incidents in Bekobod, Boka, Parkent and concluded that they were masterminded by the Uzbek government.He showed evidence that the KGB was behind terrorist acts among the ethnic Uzbeks and Meskhetian Turks in the Parkent district of Tashkent Province.His public conclusions and accusations angered the Uzbek government, which followed and harassed him.