The well-known businessman Vasil Bozhkov, who is under indictment, said that he would vote for Rumen Radev.
Bozhkov wished success to Radev, who on Tuesday submitted his resignation as head of state in order to join the party life. According to the businessman, Radev is the only alternative at the moment.
Asked whether support was sought from Radev's relatives, Bozhkov answered negatively.
The businessman himself said that he would not participate in the elections, but would most likely vote for Radev.