???? ??? ???? ? ????? ???, ? ???? ???? ??? ???? ????.Russian plane have encroached over the Alaska air defense sign zone (ADIZ) four situations in the final week, the head of NORAD and U.S. Northern Command noted Sept. 17, as he explained he desires to ramp up his command’s education and checking capabilities.?? ??? ????? ??????, ?? ?? ??? ??? ??