Cuba is preparing for potential US military aggression while rejecting negotiations over its political system as tensions escalate following the ousting of the Venezuelan leadership.Military intervention and regime change have been suggested by Donald Trump and Marco Rubio as a tightening oil blockade triggers widespread blackouts across the island.The US military is focusing on protecting the embassy in Havana and Guantanamo Bay rather than an invasion according to Francis Donovan of SOUTHCOM.Havana remains open to cooperation on migration while receiving aid from
Nuestra America and insisting the nation will not become a vassal state during the diplomatic standoff.