While the ceremony is a sham, the marriage is real between two Jews, therefore a get would be needed upon divorce. Otherwise, the persons would still be halachically married to each other & any subsequent relationships would be huge aveirot, esp. for the woman who would become an agunah & any offspring with another man would be mamzerot. If you are in this situation, please seek resolution through an appropriate rabbinic council. B'Hatzlacha!
In Cameroon, suicide bombing toll rises to 19 dead, 143 wounded (Reuters)