The U.S. military is reportedly preparing for potential move against Cuba. Reports say the U.S. Army Reserve is looking at units that could be ready in just three months for a potential military move. A previous U.S. national security official has said he supports removing the Cuban regime, calling it a 'great thing' for the Western Hemisphere. Meanwhile, U.S. sanctions are seen as an obstacle for Cuban economic changes, making things worse between the two countries.