(Reuters) - European stock markets gained for a fourth straight day on Thursday on hopes the coronavirus pandemic was close to peaking, with investor attention also focused on a meeting of the bloc's finance ministers to discuss an economic rescue package.The pan-European STOXX 600 index rose 1.5% and was on course to end a holiday-shortened week more than 5% higher, as data showed France's coronavirus hospital deaths slowed.Travel and leisure , insurance and banking stocks , among the worst..