A US congressional delegation visited Cuba this week but the diplomatic standoff between the two countries over alleged "sonic attacks" on American diplomats in Havana continues. Now medical experts are weighing in.
A US congressional delegation visited Cuba this week but the diplomatic standoff between the two countries over alleged "sonic attacks" on American diplomats in Havana continues. Now medical experts are weighing in.
The Colombian government and the Farc rebels have signed a historic ceasefire deal, bringing them closer to ending more than five decades of conflict.