He also glorified a recent raid by IS on the Al-Tabqa air base in Syria, which led to the cold-blooded execution of more than 200 soldiers belonging to the Assad regime, tweeting ‘Heavy clashes in tabqa, fireworks on the agenda tonight!’ His friend Nasser Muthana, also 20 and from Cardiff, has posted a video showing a building at the air base being detonated by a bomb he claims to have devised.
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