German airline Lufthansa intends to fly 10% to 20% of its original flight schedule on Wednesday during the planned strike by its ground staff, a spokesman told dpa on Monday. The 100 to 200 flights that would go ahead include both intercontinental and continental flights, he said. Earlier on Monday, trade union Verdi called on Lufthansa’s ground staff to go on strike. Airports in Frankfurt, Munich, Hamburg, Berlin and Dusseldorf will be affected, a Verdi spokesperson said. “As all ground staff from maintenance to passenger and aircraft handling are being called out on strike, there are likely …