Lub tsev txhab nyiaj hauv Cuban tau tshaj tawm cov kev cai rau cov chaw muab kev pabcuam virtual rau hnub Tuesday, ib qho kev txav uas qee tus kws tshaj lij ntseeg tias tuaj yeem pab cov tebchaws Communist-khiav Caribbean kom zam dhau US kev nplua hnyav. Cub...