Isis-linked group in Egypt 'not capable of downing plane'
The Isis-linked group that claimed to have downed a Russian plane over the Sinai peninsula has surface-to-air missiles smuggled from Libya, but nothing powerful enough to hit a plane at cruising altitude, experts say.
The jihadi group, which calls itself Sinai Province, proved it posed a serious threat to low-flying aircraft when it brought down a military helicopter flying low over the area last year, and they could pose a serious threat to civilian airliners taking off and landing at the region’s airports.