Russian occupants increased the frequency of unmanned reconnaissance vehicles flights over the camp of the Civil Blockade of Crimea and the surrounding area of Kherson region.
According to the headquarters, 7 drones were seen on April 21.
"They fly from different directions. On April 21, the activists of the blockade saw 4 drones at around 10 pm and 3 drones at between 2 and 3 am. They returned, flying over the administrative border with Crimea towards Dzhankoy. On April 22, the activists saw another drone at 11 pm, which is currently slowly flying over the village of Chonhar," says a statement published on the headquarters Facebook page.
In March 2016, Ukrainian border guards recorded flights of 13 Russian helicopters over the administrative border with Crimea.