Visa Inc, commonly known as Visa, is nothing more than an American multinational financial services corporation from Foster City, California. Its purpose is to facilitate electronic funds transfers worldwide, mostly by using a Visa credit/debit card and gift cards. There is not one online casino in this world which doesn't accept Visa for deposits or cash out.
The Gambia is undoubtedly the smallest country in Africa, measuring 10K square kilometers. Its name is derived from the Gambia River, and it was previously a Portuguese colony. The Gambia is also part of the great Mali Empire. The people of Gambia can play online gambling through Royal 7 Casino, which gives 200% up to 150USD invested.