One of Brazil's largest-ever security operations is underway, with tens of thousands of military and police officers deployed in Rio ahead of the Olympics which opens on Friday (Aug 5).
Indonesia has agreed trade deals worth US$1.4 billion with a number of British companies as President Joko Widodo meets with British Prime Minister David Cameron in London.
After ruling for 63 years, seven months and two days, she has surpassed the record to become the longest reigning monarch in the UK.
Quilliam, one of the world's leading counter-terrorism think tanks, warns that members of terrorist groups in countries such as Afghanistan, Pakistan and India are being drawn towards Islamic State.
Seven political leaders in the UK have clashed in a live TV debate covering some of the major issues in the election. Healthcare, the economy and immigration were among topics thrown at the leaders during the debate.