#st petersburg
Egyptian authorities have denied claims made by ISIS affiliate Welayat Sinai that the group is responsible for downing the Russian airplane that crashed in North Sinai on Saturday, killing all 224 passengers on board. In a statement circulated online, Welayat Sinai claims that it shot down the plane and that "as you kill, you will be killed," referring to Russian airstrikes in Syria. The group did not specify how they brought the plane down but warned Russians and "those who ally…