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.
Visa / MasterCard. The three-digit card verification code (CVV or CVC2) is non embossed and typically printed on the signature panel of your card, immediately after the card's standard number, as show in this example. In some cases you may see the last 4 digits of your card number with the additional 3 digit security code following.