** Shares in Munich Re MUVGn.DE fall around 7% after the German reinsurer cut its full-year outlook for insurance revenue and renewals, citing currency challenges
** The company reported a "meaningful" second-quarter miss in its Life & Health Reinsurance segment, falling 16.7% below its own consensus estimate, Jefferies analysts note
** If losses hold, Munich Re's shares will see their biggest one-day fall since April 2020
** Peers Hannover Re HNRGn.DE, Swiss Re SRENH.S slip between around 2% and 3%
(Reporting by Maria Rugamer)
((Maria.Rugamer@thomsonreuters.com))