Germany's banks have had a tough week. Deutsche Bank, the country's largest lender, saw its share price drop sharply on Monday and Tuesday following news of a possible $14 billion fine from the U.S. Department of Justice for misselling mortgage-backed securities before the 2008 crisis. On Thursday, Germany's second-largest lender, Commerzbank, announced plans to cut nearly 10,000 jobs and scrap its dividend as it undertakes a strategic overhaul. And in between, European Central Bank President Mario Draghi spent much of Wednesday at the Bundestag enduring a grilling from German lawmakers convinced that his monetary policies are undermining their country's economy. But even with the week it had, Germany's banking sector is not alone in its problems....