Three men from Kosovo and an unidentified minor have been arrested in Venice on suspicion of plotting to blow up the city’s celebrated Rialto Bridge, Italian police said on Thursday. “With all the unbelievers there are in Venice, you put a bomb under the Rialto and you go straight to heaven,” one of the alleged jihadist plotters said in a wiretapped conversation, said Adelchi d’Ippolito, the Venice prosecutor in charge of the case. “That was one the most worrying and alarming remarks we heard,” he said at a press conference, revealing that the group had been under surveillance since last...