You can register with IQ Option broker using below registration form
RISK WARNING: YOUR CAPITAL MIGHT BE AT RISK.
|General Risk Warning: The financial products offered by the company carry a high
level of risk and can result in the loss of all your funds. You should never invest
money that you cannot afford to lose.
IQ Option allows traders from any country EXCLUDING USA, Russia, Canada, Australia, Belgium, France, Japan, Turkey, Israel, Syria, Sudan, and Iran. So please DO NOT register, if you are from/residing in any of the above countries. Users from Malta, Cyprus and Dominican Republic CAN NOT trade on iOS app and users from Malta, Cyprus, Myanmar, Lichtenstein, Cuba and Dominican Republic CAN NOT trade on Android app.