title: Investigation of Criminal Offenses of Illegal Detention of Ukrainian Citizens (Civilian Prisoners of War) in the Times of War: Analysis of Efficiency and Ways of Improvement
abstract: The paper highlights the results of a study on the investigation of criminal offenses related to the illegal detention of Ukrainian citizens (civilian prisoners of war) in the territory of the Russian Federation and the temporarily occupied territories. The author analyzes the activities of law enforcement agencies of Ukraine in terms of the effectiveness of pre-trial investigation, in particular, making procedural decisions, conducting investigative (search) actions and collecting evidence, as 
journal: Law Economics and Society