  We consider Einstein-Maxwell-Kalb-Ramond gravity-matter system in bulk
space-time interacting self-consistently with two (widely separated)
codimension-one electrically charged lightlike branes. The lightlike brane
dynamics is explicitly given by manifestly reparametrization invariant
world-volume actions in two equivalent dual to each other formulations
(Polyakov-type and Nambu-Goto-type ones) proposed in our previous work. We find
an explicit solution of the pertinent
Einstein-Maxwell-Kalb-Ramond-lightlike-brane equations of motion describing a
"two-throat" wormhole-like space-time consisting of a "left" compactified
Bertotti-Robinson universe connected to a "middle" non-compact
Reissner-Nordstroem-de-Sitter space-time region, which in turn is connected to
another "right" compactified Bertotti-Robinson universe. Each of the lightlike
branes automatically occupies one of the "throats", so that they dynamically
induce a sequence of spontaneous space-time compactification/decompactification
transitions.
