Dificultades y obst?culos que enfrenta Cuba para la plena aplicaci?n del Art?culo X de la Convenci?n sobre Armas Biol?gicas - Submitted by Cuba (unofficial English translation contained in the annex) Biological Weapons Convention - Meeting of States Parties (2018) Cuba Working papers 2018-12-03 BWC/MSP/2018/WP.3 EN