UPDATE 1-Brazil's charges worsen chance of ThyssenKurpp selling unit

RIO DE JANEIRO, Dec 20 (Reuters) - Rio de Janeiro state

prosecutors filed a lawsuit against former state Governor Sérgio

Cabral, two of his former secretaries and ThyssenKrupp AG

steelmaking unit Companhia Siderúrgica do Atlântico SA

for administrative impropriety over the granting of an

operations license.

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