(Sanders' Cuba claims examined.)

1). Jon Greenberg. (24 Feb. 2020). Fact-checking Bernie Sanders' claim on literacy under Castro. Politifact.

2). Life expectancy is higher in Cuba than in the U.S. (This doesn't in any way mean the government is good.)

3). Health News. (25 Feb. 2020). Cuba Does It. Why Can’t the U.S. Provide Healthcare for Its Poor? Healthline.

4). Beth Daley. (20 Nov. 2016). Is the Cuban healthcare system really as great as people claim? The Conversation. 

Russia goal in aiding Sanders' campaign

1). AMANDA MARCOTTE. (24 Feb. 2020). Do the Russians want Bernie to win? Not really — they want Democrats to turn on each other. Salon.