Duterte's daughter sworn in as Philippines vice president

Sara Duterte-Carpio, daughter of outgoing Philippine President Rodrigo Duterte, was sworn in as the country's 15th vice president on Sunday, calling for national unity following a divisive election campaign.

"The days ahead may be full of challenges that call for us to be more united as a nation," she said in an inauguration address in her hometown Davao, where she took the oath of office with her parents standing next to her.

Duterte-Carpio, 44, was the running mate of Ferdinand Marcos Jr., who also won in the May 9 elections and will be sworn in as the country's president on June 30, when their six-year term begins.

Marcos also took part in the inauguration ceremony attended by Duterte-Carpio's relatives, allies and supporters.

They both scored landslide victories, with overwhelming margins not seen in decades, forging a crucial alliance and running on a message of unity that also helped many allies win seats in the legislature and local government positions.

Like her father, Duterte-Carpio trained as a lawyer before entering politics in 2007 when she was voted in as her father's vice mayor in Davao, 1,000 km from the capital Manila.

She had initially wanted to be a doctor but instead pursued her political career and in 2010 succeeded her father to become the first female mayor of Davao.

"If we all take a moment to listen to the call to serve and decide to heed the call ... I believe the country will be heading towards a future of hope, security, strength, stability, and progress," said Duterte-Carpio, who will also serve as Marcos' education secretary.