Gen. Jose Amado Ricardo Guerra ; Raul Castro is also commander in chief of the armed forces . Several longtime advisors to President Castro are replaced . Foreign minister and Cabinet members move aside . Castro says it 's the biggest shake - up in 30 or 40 years .
Several longtime advisors to President Castro are replaced . Foreign minister and Cabinet members move aside . Castro says it 's the biggest shake - up in 30 or 40 years .