ii war pacific include '''europe ''' class wikitable location operation date notes norway operation weser bung german ''unternehmen weser bung'' april german attack norway denmark cross english channel operation sea lion german ''unternehmen seel we'' planned september carried germany failed gain air supremacy postponed indefinitely september battle crete operation mercury german ''unternehmen merkur'' may axis invasion crete primarily airborne assault battle lasted days crimea feodosia landing december soviet
Applied science Military sciences Amphibious warfare