Russia bombards Ukraine power grid before Abu Dhabi talks; Merz urges Moscow to engage

KYIV/BERLIN, Nov 3 (Reuters) - Russia bombarded Ukraine's energy infrastructure in waves on Tuesday, knocking out power to swathes of the country with dozens of missiles and hundreds of drones, a week before US-brokered peace talks were due to resume.President Volodymyr Zelenskiy said at least 33 people had been killed on Monday when Russia twice bombed a school now being…