Jones quits as JWT's global head

<p>Chris Jones, the chief executive of J. Walter Thompson, the world's </p><p>fourth largest advertising agency network, has quit for health </p><p>reasons. </p><p><BR><BR> </p><p>He has been succeeded by Peter Schweitzer, 61, who will add the post of </p><p>chief executive to his current role as president of the worldwide </p><p>network. </p><p><BR><BR> </p><p>Mr Jones, 45, was reported to be suffering from deep vein thrombosis, an </p><p>ailment that afflicts some people travelling on long-haul flights. </p><p><BR><BR> </p>

Chris Jones, the chief executive of J. Walter Thompson, the world's

fourth largest advertising agency network, has quit for health

reasons.



He has been succeeded by Peter Schweitzer, 61, who will add the post of

chief executive to his current role as president of the worldwide

network.



Mr Jones, 45, was reported to be suffering from deep vein thrombosis, an

ailment that afflicts some people travelling on long-haul flights.