Alva Review-Courier -

WASHINGTON (AP) — The two-year-old U.S. diplomatic relationship with Cuba was roiled Wednesday by what U.S. officials believe was a string of bizarre attacks on a group of American diplomats in Havana with a covert sonic weapon that left the victims with severe hearing loss.

In the fall of 2016, a series of U.S. diplomats began suffering unexplained losses of hearing, according to officials with knowledge of the investigation into the case. Several of the diplomats were recent arrivals at the embassy, which reopened in 2015 as part of former President Barack Obama's reestablishment of diplomat...