Former Greek prime minister Simitis dies aged 88

Former Greek prime minister Costas Simitis, who led the country into the European Union's single currency in 2001, died on Sunday aged 88 at his summer house in the Peloponnese.

Simitis, a law professor and a reformist, assumed leadership of the PASOK socialist party in 1996 and was prime minister until 2004.

The government proclaimed four days of mourning and said his funeral will be at the state's expense.

While Simitis had been credited for reducing bloated government spending, critics say he did not do enough to reign in corruption.

Simitis had been vacationing at his summer residence close to Athens in the Peloponnese in recent days.

He was transferred unconscious to the hospital early in the morning where his death was confirmed, the director of the Corinth hospital told local media. He was survived by his wife and two daughters.

During his government, Simitis reduced the budget deficit and public debt to make Athens qualify for euro zone membership.

In 2012, three years after the Greek debt crisis erupted, he published a book criticising the handling of the crisis by Greek politicians and the EU.