As investors continue to worry about the strength of Europe's economy, seven out of 91 banks have failed a stress test, meaning they would collapse if there was another downturn. <br /><br />The European Union said on Friday that test results confirm the overall resilience of the continent's banking system. <br /><br />The real test, however, could come in the weeks ahead as the financial world decides about the results and credibility of the tests. <br /><br />Al Jazeera's Tim Friend reports.
