For 10 points, name this country that twice intervened in the Angolan Civil War and that pursued a policy of "medical internationalism" under Fidel Castro.
This country's troops executed a maneuver named for the thirty-first anniversary of its army's founding in which they constructed a wooden footbridge named "Fatherland or Death." Troops originally from this country with the BM-21 rocket launcher helped win the Battle of Quifangondo. It provided artillery training to Guinea-Bissau's PAIGC, and a person from here advised the (*) Congolese Simbas. This country sent a detachment of troops to reinforce the defenders of Cuito Cuanavale. It extensively supported the MPLA of Agostinho Neto, and it provides more medical personnel to the developing world than all G8 countries combined. For 10 points, name this country that twice intervened in the Angolan Civil War and that pursued a policy of "medical internationalism" under Fidel Castro.
This country's troops executed a maneuver named for the thirty-first anniversary of its army's founding in which they constructed a wooden footbridge named "Fatherland or Death.
Cuba