Yemen's Prime minister Abdul-Qader Ba-Jammal told Saba on Tuesday that he was in London to get medical treatment, pointing out that he has suffered from an illness in his heart before traveling to Syria to chair the Yemeni side in the meetings of the Yemeni-Syrian Supreme Committee. Ba-Jammal said that he made an initial medical check in Cromwell Hospital then he moved on Monday to the Harefield Hospital in London where he was subjected to a successful operation of heart functions.