World Remember that mysterious ‘attack’ on US diplomats in Cuba? Scientists think it was crickets January 7, 2019January 8, 2019N'dea Yancey-Bragg, USA TODAYComments Off on Remember that mysterious ‘attack’ on US diplomats in Cuba? Scientists think it was crickets Dozens of embassy workers fell ill after reportedly hearing strange sounds in Havana. Researchers believe those sounds were crickets.