Prime Minister Fumio Kishida expressed wariness Saturday about recent joint Chinese and Russian bomber flights over waters near Japan, warning that his country is facing the toughest and most complex security environment in postwar times."Attempts to change the status quo unilaterally around our country are intensifying," Kishida said in a speech at the Air Self-Defense Force's Iruma Air Base in Saitama Prefecture near Tokyo, adding a "swift" deployment of long-range missiles to boost defense is needed.In the latest occurrence in June, four Chinese and Russian bombers jointly flew above wat…READ FULL ARTICLE