America's first visit to Cuba since 1959: Changes will happen to Cuba.--Oil & Gas drilling industry will be one of the changes.

For decades, the US and Cuba were engaged in a bitter stand-off. Last week President Barack Obama had a historic three-day visit to Cuba and talked with Cuba’s leader Castro, which is the America’s first visit to Cuba since 1959.
View of the current international situation, the marketing changes will happen in Cuba. As we known, Cuba has abundant oil & gas resource. So oil & gas drilling industry is one of the big changes. More Potential investment opportunities will come out on oil and gas sector. And many Cubans are hoping their economy will receive a further boost from further openness and reforms as well as US investment. This will take a deep influence on Cuba’s economy and political development. Anyway, it’s definitely good signal in near future.