  We present preliminary results of an observation of Cygnus X-1 with INTEGRAL
performed on June 7-11 2003.
  Both spectral and variability properties of the source indicate that Cygnus
X-1 was in an intermediate state. As expected during state transitions, we find
an anticorrelation between the 3-10 keV and the 15 GHz radio fluxes and a
strong correlation between the 3-200 keV hardness and radio flux.
