Japan scrambles fighter jets that shoot flares to warn Russian spy plane to leave airspace CBS NewsJapan Warns Russia Over Violating Airspace, Fires Flares for First Time The Wall Street JournalJapan says Russian patrol plane ‘violates’ its airspace three times Al Jazeera EnglishJapan Lodges Protest With Moscow After Airspace Violation The Moscow TimesJapan fighters fire flares after Russian military plane enters airspace The Japan Times