The human toll of violent protests on the Israel - Gaza border continues to mount, and has prompted one expert on the region to declare any 'two-state solution' dead.

Indonesia remains on high alert after a series of suicide bomb attacks in the city of Surabaya. A family riding two motorbikes attacked the police headquarters in the city yesterday, just a day after another family carried out suicide bombings on three churches.

On today's program: Protests in Adelaide over a Norwegian company's plan to drill for oil in the Great Australian Bight; The Federal Government's planned electronic health data scheme has raised concerns about privacy and cybersecurity; And Israel defends its military action in Gaza which has left at least 50 people dead.

Europe is hoping to salvage a nuclear deal with Iran despite the US president Donald Trump withdrawing from the pact. The other members of the deal are hopeful the agreement will stand even after America leaves.

One of the Commonwealth Bank's top executives Rob Jesudasan has quit as the bank's newly-installed boss Matt Comyn continues to build his own team.

Queensland backbencher Warren Entsch says he is appalled by the dumping of frontbencher Jane Prentice. He and some other Federal MPs want the party to take a look at how to boost the number of female members.

There's fresh evidence about the deteriorating mental health of fly-in fly-out workers. New research has found psychological distress is significantly more prevalent in the remote mining and construction workforce than in the general community.

It remains to be seen whether the series of attacks in Surabaya are an example of a predicted upsurge in Islamist terrorism by Islamic State supporters who have received training overseas before returning to their home countries, according to Indonesia expert Greg Fealey.

Police in Surabaya say the family responsible for the suicide bombings of three churches had just returned from supporting ISIS in Syria, but neighbours dispute the claims.

On today's edition of The World Today: Another top executive quits the Commonwealth Bank; What may have compelled one Indonesian family, including young children, to carry out suicide bomb attacks on three churches?; And the new evidence about the mental health toll on fly in fly out workers and their families.