Dhaka, Dec. 6 -- Doctors treating BNP chief Khaleda Zia say her condition remains "largely unchanged" amid plans to fly the former prime minister to London for advanced treatment.

The 79-year-old has been in Dhaka's Evercare Hospital since Nov 23 and remains under close observation in the Critical Care Unit.

Members of her medical board told bdnews24.com on Saturday that although some clinical indicators were showing "positive signs", she has not yet regained the capacity to travel by air.

"We hope that if these positive signs continue, she may be fit to fly around the 9th or 10th December," one doctor said.

A senior BNP leader had earlier said that the board had approved her transfer abroad on Thursday, but her condition reportedly w...