Italy's Prime Minister Silvio Berlusconi arrives for an EU summit of eurogroup members at the EU Council building in Brussels on Thursday, July 21, 2011. Eurozone leaders are moving closer to signing off on a second bailout for Greece but markets are fretting that any deal that emerges later Thursday may imply a Greek debt default after a plan to slap a tax on banks appears to have been shelved. (AP Photo/Geert Vanden Wijngaert)