Asif Ali Zardari, the former president of Pakistan, has been arrested in Islamabad over a money laundering case.

It came after a high court rejected extending pre-arrest bail for him and his sister. They are accused of hiding financial kickbacks in fake accounts.

Mr Zardari has previously spent time in jail on corruption charges, but was president from 2008 until 2013.

He was elected to office after the assassination of his wife, former Prime Minister Benazir Bhutto.

Footage on Pakistani media shows members of the National Accountability Bureau (NAB) entering his home after the Islamabad High Court's decision.

He was seen leaving the residence with his son, Bilawal Bhutto Zardari, who is the current chair of the opposition Pakistan People's Party (PPP).

Supporters at the address chanted "long live Bhutto", in reference to the family's political dynasty, Reuters news agency reported.

Mr Zardari has long been considered one of the most controversial figures in Pakistani politics. He spent time in jail in the 1990s and 2000s, and was nicknamed "Mr 10%" for the commissions on government contracts he allegedly received.

What is Mr Zardari accused of?

Investigators say fake bank accounts were used to funnel billions of rupees. Dozens of companies and hundreds of people have been implicated in the scandal, according to Pakistani media reports.

Mr Zardari denies wrongdoing in this latest "fake accounts" case, which has been under investigation since 2015.

He and his sister, lawmaker Faryal Talpur, had their interim bail extended multiple times before Monday's decision.

Both attended court earlier on Monday under tight security conditions, but Ms Talpur has not yet been taken into custody.

Pakistan's interior minister, Ejaz Shah, told parliament on Monday that the government had no role in Mr Zardari's arrest.

A party spokesman has appealed for PPP supporters to remain peaceful.