I had a problem because of cocacola company?

i got a message from cocacola promotion offer mobile draws 2011.when i gave reply to it by mail they sent that i had won 1500000 pounds and aslo asked to fill the promotion request form.....when i filled it i was informed that their officer by name edward howard (a photo was mailed to me) will arive in new delhi and asks me to clear his airlinecustom charges and the registration fees for the amount and they said that they would transfer the money to our local accunt by consulting rbi......they had a call to me twice from the number +447014240963........is it real or fake......what should i do....?