Russian President Vladimir Putin 'to leave G20 summit early' after tense meeting with British Prime Minister David CameronRead more: http://www.dailymail.co.uk/news/article-2835593/One-big-happy-family-Australian-Prime-Minister-Tony-Abbott-greets-world-s-leaders-start-G20-Summit-peaceful-protesters-deserted-city-s-streets-call-Putin-sent-home.html#ixzz3J9pa9ssx Follow us: @MailOnline on Twitter | DailyMail on Facebookhttp://www.dailymail.co.uk/news/article-2835593/One-big-happy-family-Australian-Prime-Minister-Tony-Abbott-greets-world-s-leaders-start-G20-Summit-peaceful-protesters-deserted-city-s-streets-call-Putin-sent-home.html