cairo islamic state claim attack egyptian military airport kill one officer wound two near town arish north sinai tuesday group amaq news agency say statement security source meanwhile say army officer five militants kill clash security force carry arrest raid near arish air base wednesday amaq statement say islamic state fighters use kornet anti-tank missile tuesday attack target interior defense minister visit area neither minister harm security source say islamic state sinai branch years wag attack security force past year expand target include christians civilians attack mosque last month kill 300 people deadly egypt modern history widely attribute islamic state group claim president abdel fattah al-sisi order security force use heavy force stamp sinai insurgency within three months attack islamic state claim air base attack egypt 's north sinai