Willis Re is suing its ex-chairman Peter Hearn and his brother David Hearn, formerly an executive vice president, for $3.6mn after the pair resigned last year.
Fosun's M&A spree is likely to slow in the coming months as the acquisitive Chinese conglomerate faces up to a number of challenges, according to multiple banking sources.
American International Group (AIG) has agreed to add to its board representatives from activist investors that have recently lobbied to break up the insurance giant.