Top Ten Most Powerful Countries in the World. The top ten most powerful countries in the world based on the GLOBAL PRESENCE INDEX 2014 are the United States, United Kingdom, Germany, China, France, Russia, Japan, Netherlands, Canada and Italy.hough, it ranks significantly below the US in technological, energy security and foreign affairs capabilities, analysts predict that it is poised to overtake the US as the most powerful country in the world in 2030, as per the International Futures model.
What is CVV2/CVC? CVV2/CVC is an authentication method established by credit card companies to reduce fraud for internet transactions. It consists of requiring a card holder to enter the CVV2/CVC number in at transaction time to verify that the transaction is legitimate. Visa / Mastercard. The CVV2/CVC on your Visa or Mastercard is the 3-digit verification number found on the back of your card. This is a non-embossed number printed on the signature panel on the back, immediately following the account number.
WHAT IS MY CVV NUMBER? The Card Verification Value (CVV*) is an extra code printed on your debit or credit card. CVV for Visa, MasterCard, BankCard and Diners is the final three digits of the number printed on the signature strip on the back of your card. CVV for American Express appears as a separate 4-digit code printed on the front of your card.