What we really know is limited to a number of short
press releases that seem to
suggest a
joint operation with French authorities (take back control of our tax dodges) and relates to tax irregularities associated with transfer dealings, most probably involving Olympic Marseille with whom both Newcastle and West Ham have had dealings.
Rumours earlier this week
suggested their
joint paper was due to be published in the coming days, but a leaked
press release on a French official Planck site has already revealed the results.