BBC Online :World leaders are arriving in Australia for this weekend’s G20 summit in the Queensland city of Brisbane.The two-day summit, attended by the US, Chinese and Russian leaders among others, will focus on promoting growth.Australian Prime Minister Tony Abbott said leaders would discuss job creation, identifying tax cheats and strengthening the global economy.Tensions with Russia over Ukraine will also draw attention, while campaigners want climate change on the agenda.In Brisbane, local government workers have been given a day off because of the number of travel restrictions in place. Thirteen world leaders are due to arrive in the city on Friday.Some 6,000 police will be deployed to maintain security. Twenty-seven different groups have been given permits to protest at designated areas, with thousands of people expected over the weekend.Australia has emphasised that the summit will concentrate on the economy.”Six years ago, the impacts of the global financial crisis reverberated throughout the world. While those crisis years are behind us, we still struggle with its legacy of debt and joblessness,” Abbott wrote in an article ahead of the summit.”The challenge for G20 leaders is clear – to lift growth, boost jobs and strengthen financial resilience. We need to encourage demand to ward off the deflation that threatens the major economies of Europe.”Leaders are expected to expand on plans agreed in February at the G20 finance ministers’ meeting to boost global economic growth by 2% in five years.”To achieve this goal, G20 members have identified almost 1,000 new measures in their domestic growth strategies,” Abbott wrote.Tax avoidance by major multinationals will also be discussed, with Australian Treasurer Joe Hockey promising “very aggressive approaches”.Australia has, however, stood firm on keeping climate change off the agenda.”Of course climate change is hugely important and of course climate change is both a risk and an opportunity to be dealt with when discussing the global economy,” Hockey said on Thursday.”But there are many issues, many issues that will help to drive economic growth and that will come from the structural reforms laid down before this meeting over the weekend.”Earlier this week, the US and China made what US President Barack Obama described as “historic” pledges on emissions, with the US promising greater cuts and China for the first time setting a date by which emissions would peak.Abbott’s government, however, is facing criticism over its climate policies. It has scrapped a carbon tax and rolled back on targets for renewable energy use, in favour of paying polluters to reduce emissions.On Thursday, more than 200 protesters buried their heads in the sand at Bondi Beach in a symbolic demonstration over climate change inaction.Eyes will also be on Russian leader Vladimir Putin, amid tensions over Ukraine. Some Australians had called for Putin to be blocked from the summit over the downing of Malaysia Airlines flight MH17.