The midterm polls have revitalised the Duterte family’s political fortunes and put his daughter Sara, who is currently vice-president, in the running for a presidential election in 2028 that could have far-reaching consequences for regional security and disputes in the South China Sea.

Candidates linked to Philippine ex-leader Rodrigo Duterte appear to have won election victories, including Duterte himself, despite him being detained for alleged crimes against humanity.

Election officials say former Philippine President Rodrigo Duterte has been elected as mayor in his home city by a landslide, despite his detention by the International Criminal Court.