US Secretary of State John Kerry is expected to visit Amman "within days," Jordanian Foreign Minister Nasser Judeh said on Sunday, according to AFP.Judeh was speaking at a press conference following a meeting with Palestinian Authority President Abbas, as a part of Jordan's involvement in the US initiative to restart the peace process."Kerry has been in Jordan three times already and he will be back for a fourth visit within days," Judeh was quoted as saying by AFP.