Bangladesh's ailing former premier Khaleda Zia leaves country to undergo medical treatment in London

DHAKA, Bangladesh — Bangladesh's ailing former Prime Minister Khaleda Zia left the nation's capital for London on Tuesday for medical treatment, said one of her advisers.

Zahiruddin Swapan, an adviser to Zia, told The Associated Press by phone that the three-time former premier and head of the Bangladesh Nationalist Party left Hazrat Shahjalal International Airport late Tuesday on an air ambulance.

''Our senior leaders left the airport seeing her off,'' Swapan said.

Her ailments include liver cirrhosis, cardiac disease and kidney problems, according to her physician.

Zia left behind a South Asian nation grappling with uncertainty over its political future after her archrival, former Prime Minister Sheikh Hasina, was ousted in a student-led mass uprising in August. Zia and Hasina are the most influential political leaders in Bangladesh.

An interim government headed by Nobel Peace Prize laureate Muhammad Yunus is running the country and plans to hold elections in December this year or in the first half of 2026.

Zia was sentenced to 17 years in jail under Hasina's rule following two corruption cases stemming from 2001-2006 when she was prime minister. Her supporters say the charges against her were politically motivated, an allegation Hasina's administration denied. Under Yunus, Zia was acquitted in one of the cases in November and an appeal in the second case was being heard on Tuesday.

Zia, 79, was freed from prison on bail under Hasina through a government order and had been undergoing medical treatment in Bangladesh. But Hasina's administration did not allow her to travel abroad for treatment despite requests seeking approval.

The special air ambulance was sent by Qatar's emir, Sheikh Tamim bin Hamad bin Khalifa Al Thani. Hundreds of her supporters gathered outside her residence in the city's upscale Gulshan area to see her off.

Zia's motorcade took nearly three hours to cross about a 10-kilometer (6-mile) stretch of road to get to the airport from her residence in Dhaka's Gulshan area as thousands of her desperate supporters greeted her on the way, creating traffic chaos. Her hours-long journey to the airport was broadcast live by television stations.

Enamul Haque Chowdhury, a close aide of Zia, told reporters that the air ambulance had arrived from Doha to take her to London, where her eldest son and heir apparent Tarique Rahman has been in exile since 2007. Rahman is the acting chairman of Zia's Bangladesh Nationalist Party and is expected to lead the party toward the election. The country's dynastic politics have long focused on the families of Hasina and Zia.

Zia is the wife of late President Ziaur Rahman, a former military chief. He rose to prominence during years of tumultuous politics after Hasina's father Sheikh Mujibur Rahman, the country's independence leader, was assassinated along with most of his family members in a military coup in 1975. Zia's husband was also killed in 1981 in another military coup after he formed his political party and ruled the country as president for three years. Hasina's father led Bangladesh's independence war against Pakistan, aided by India, in 1971.

Zia's personal physician, A.Z.M. Zahid Hossain, said Qatar's emir arranged the special aircraft with medical facilities for the former prime minister, whose ailments include liver cirrhosis, cardiac disease and kidney problems.

Her departure follows dramatic political developments since last August, when Hasina's 15-year rule ended. Hasina fled into exile in India as she and her close aides faced charges of killing hundreds of protesters during a mass protest movement that began in July.

Zia's departure could create a symbolic vacuum in the country's politics amid efforts by a student group that led the anti-Hasina protest to form a new political party. In the absence of Hasina and her secular Bangladesh Awami League party, the rise of Islamist political parties and other Islamist groups has been visible in the Muslim-majority country of 170 million people.

Zia's party has been bargaining with the Yunus-led government for an election sometime this year. Yunus said his government wants to make some major reforms before the election.