  The next generation of $e^+e^-$-colliders will offer a possibility of clean
testing of QCD dynamics in the Regge limit. Recent progress in the theoretical
description of exclusive processes permits for many of them a consistent use of
the perturbative QCD methods.
  We advocate that the exclusive diffractive production of two $\rho$ mesons
from virtual photons at very high energies should be measurable at the future
linear collider (LC).
