Egyptian ISIS Ally A Key Suspect In Russian Plane Crash

CAIRO — Within months of the military takeover here two years ago, a little-known group calling itself Ansar Beit al-Maqdis managed to penetrate rings of checkpoints and heavy security to carry out a string of startling attacks, assassinating a senior police official at his home near here and blowing up a security headquarters here and in Mansoura, Egypt.

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