By Bianca Flowers (Reuters) -Harley-Davidson Inc said on Tuesday it had suspended its business and shipments of its bikes to Russia following that country’s invasion of Ukraine last week. The attack marked the biggest conflict in Europe since World War Two. Many Western firms, including General Motors Co and Germany’s Daimler Truck Holding AG, have idled operations in Russia. Shares for the motorcycle giant fell 3% in afternoon trading, in line with Wall Street’s main indexes as the crisis in Ukraine escalates. Harley did not respond to a request for additional details on the suspension or the…