CNBC's Michelle Caruso-Cabrera reports Cuba's relationship with Venezuela and Russia are in focus because of the decline in oil prices. Cuba gets more than half of its oil from Venezuela every day.
As oil prices have fallen, currencies of developing countries that rely heavily on exports have been sliding.
"Meet the Press" moderator Chuck Todd, discusses new U.S. relations with Cuba and its impact to American oil companies, with CNBC's Rick Santelli.
In Fitch's ratings sytem, a "CCC" rating implies "default is a real possibility."
Shares of cruise company Carnival and airliner Copa Holdings were among the stocks boosted on normalized diplomatic Cuban relations.
Lower oil prices are good for some countries and bad for others. In a few, things could get ugly.
"Mad Money" host Jim Cramer is looking for some specific signals to spot the end of the slide.
What the heck is going on with oil? Jim Cramer can't take the slow death of oil anymore. He shares his guide to navigating this nasty commodity.
CNBC's Michelle Caruso-Cabrera reports on weakness in both the Russian and Venezuelan bond market as oil prices continue to pressure government bonds.
Days after OPEC decided not to give into Venezuela's plea to cut oil production, Caracas is on a cash-searching mission.
Oil prices are expected to stabilize, but OPEC will probably be forced to cut production, analysts say.
This is not a great time to be an oil producer, but some countries are hurting more than others.
Dan Eberhart, CEO at Canary, says there is a "battle royale" going on between OPEC and U.S. shale producers.
Ian Bremmer, Eurasia Group president, discusses the impact of oil's decline on Venezuela, Nigeria, and Russia.
For Saudi Arabia, blocking cuts in oil production protects market share. But for Venezuela, it may mean "game over" for the economy.
The drop in oil prices affects Latin American countries in different ways when it comes to investment, says Juan Sartori, founder and executive chairman at Union Group - especially Brazil and Venezuela.
Joe Magyer, Senior Analyst at The Motley Fool, describes the reaction of emerging market assets to plunging oil prices.
Scott Darling, Regional Head of Oil & Gas Research at JP Morgan, explains why he sees further declines in oil prices next year.
David Hewitt, Co-head of Global Oil & Gas Equity Research at Credit Suisse, says OPEC is facing an economic conflict with U.S. shale producers.
Andrew Cowen, Deputy CEO at Hong Kong Express, says oil makes up about 45 percent of costs so the commodity's recent decline translates into higher profits ahead.