Sub tragedy, West Bank violence, Modi's US State Visit and Macron's Climate Summit

<p>For four days, the world waited on word of that tourist sub and the five inside who'd gone to explore the wreckage of the Titanic that is until Thursday. It wasn't just billionaires aboard: highly respected French explorer Paul-Henri Nargeolet was known as Mr Titanic and part of the early teams that first filmed the wreckage of the ill-fated cruise liner back in 1986:<br/> </p>