The physical condition of BNP Chairperson Khaleda Zia remains unchanged at Evercare Hospital in Dhaka, BNP Senior Joint Secretary General Ruhul Kabir Rizvi said today.There has not been any advice yet about taking her abroad, Rizvi told journalists at the party's central office in Nayapaltan"From the doctors, we heard that her condition has not deteriorated. We also did not get any news that her physical condition has improved much," Rizvi said at noon.Asked about Acting Chairman Tarique Rahman's return to the country, Rizvi said, "We have no update. When the right time comes, he will return to the country."Rizvi added that Tarique has been spending his days in deep worry over his mother's health."He is in regular contact with the doctors ... regarding taking Khaleda Zia abroad for better treatment, her physical condition, and what may happen next… I doubt whether he (Tarique) even gets time to sleep. The responsibility he is carrying for his mother is immense," he said.Meanwhile, the BNP has postponed its announced "Torch Road Show" programme, was scheduled to be held from December 1 to 16, considering Khaleda Zia's current health condition.