the ss-23 systems had conventional warheads plus a wmd launching capability. the nuclear missile launching pads and equipment were dismantled in 1991. the first missile brigade was created in 1961. in 1994, the country bought 46 conventional warheads for its scuds from russia. all scud, frog and spider missiles were destroyed in 2002. currently bulgaria operates a dozen scarab launchers, but information over the exact number of missiles is classified. they are all armed with conventional warheads of 160 kg each.