A total of 65 organizations participated in the exhibition, which presented 405 products MULINO /Nizhny Novgorod Region/, September 16. /TASS/. Russian President Vladimir Putin watched an exhibition of weapons and special military equipment during a visit to the Mulino training ground in the Nizhny Novgorod Region, a TASS correspondent reports. A total of 65 organizations participated in the exhibition, which presented 405 products. Some 125 of them are being purchased and used in the zone of