Attempted murder of former Russian spy in UK fits pattern of Russian "hybrid warfare," say experts

British man was a colourful and important contributor to preservation of elephants

Australian prime minister Malcom Turnbull confirmed possibility of plebiscite on whether Australia should become a republic

The British government is alleged to be driving families into more financial hardship with its new scheme

Campaigners warn producers risk relying on 'whims of dictators' as figures reveal sharp rise in arms sales to Saudi Arabia