US authorities have charged a Ukrainian man alleged to be the mastermind of the world's biggest online piracy website.

The Roman Catholic Church in Argentina launches an investigation into whether four nuns helped to hide a hoard of cash and jewels.

The bodies of 22 people are found on a migrant dinghy off the coast of Libya, aid group Medecins Sans Frontieres says.

The US and its allies in the coalition against so-called Islamic State have agreed on a strategy to defeat the group, US Defence Secretary Ash Carter says.

Panama creates an independent commission to determine how many people died during the US invasion in 1989, and to identify them.

Australian scientist and rugby player Michael Quinn admits travelling to the US to have sex with a six-year-old boy after being caught in a sting.

PM Najib Razak's office says Malaysia will "fully co-operate" with any lawful investigation, after the US accuses state fund 1MDB of massive fraud.

Texas Senator Ted Cruz fails to endorse Donald Trump as Republican nominee, drawing angry boos during his speech at the party convention in Cleveland.