Italy declared a state of emergency on 14 November after floods brought carnage to Venice. The prime minister described the flooding as 'a blow to the heart of our country'. The government took on 'exceptional powers' to respond to the damage, estimated at hundreds of millions of pounds, including millions in St Mark's Basilica alone. The mayor said the city was 'on its knees', and warned of 'widespread devastation' after an unprecedented combination of high spring tides and a storm surge of a 6ft 2in tide on the night of 13 November. The mayor has blamed climate change for the disaster, but there was also anger among Venetians at the corruption which has held up a flood barrier project.