"In the Volga region of Russia, large-scale construction of filtration camps under the guise of children's pioneer camps has begun. These are prefabricated modular houses, rather barracks, which will accommodate hundreds of 'visitors'", the CNS notes.

The report emphasizes that Moscow has been building a system of such camps since the beginning of the occupation of Ukraine. In the filtration zones, the enemy tests Ukrainians for loyalty to the Russian occupation authorities. At the same time, the invaders are trying to create a database of the TOT population through the camps.

According to the Resistance, especially strict checks of residents of the temporarily occupied territories and filtration measures are recorded in the south of Ukraine.

• On May 15, activists of the Yellow Ribbon movement recorded that in the temporarily occupied Crimea, Russians check  personal data at checkpoints using special software.