Stavropol: explosion before the performance of the Chechen dance ensemble "Vainakh"
On May 26, 2010, in Stavropol, not far from the entrance to the Stavropol concert hall, near the Aquarium cafe, where people had gathered waiting for a performance by the Chechen dance ensemble Vainakh, an explosion occurred. According to one version, a radio-controlled bomb (400 grams of TNT stuffed with pieces of reinforcement, disguised as a juice box) was located in a trash container 15 meters from the entrance to the concert hall.