on-Don, August 08, SPA -- Unidentified militants have killed two Russian servicemen in the latest attack in Chechnya, AP quoted officials as saying today. The attack occurred around midnight in the Chechnya's provincial capital, Grozny, when several gunmen fired automatic weapons at an interior troops base, the regional branch of Russia's Interior Ministry said in a statement. In a separate attack Tuesday, two militants shot and badly wounded a traffic police officer in the center of Grozny, it said. Perpetrators of both attacks have fled.