By Valentina Za MILAN (Reuters) -The latest wave of sanctions on Russia over its Ukraine invasion has thrown the global banking industry deeper into turmoil, as Western countries try to squeeze Moscow’s access to cash for its economy and international trade. Some Russian banks will be excluded from the SWIFT international payments system and, crucially, other sanctions target the country’s central bank to stop it from using its foreign reserves. The moves aim to undermine Moscow’s ability to weather the wider economic sanctions but they also impact Western banks which are exposed to Russia’s e…