The Muslim Brotherhood has been established in Europe more than 60 years ago. It is the result of three successive generations of activists and preachers. But the European influence of the Brotherhood has increased considerably since the mid-1990s. Thanks, in particular, to the accession to power of the former Emir of Qatar, Hamad Bin Khalifa Al-Thani, who sealed a strategic alliance with one of the Muslim Brotherhood’s masterminds, the infamous Sheikh Youssef al-Qaradawi…