OSLO (AFP) - The founder of radical Islamist group Ansar al-Islam was questioned in Oslo by German police ahead of the arrests in Germany of three men suspected of plotting to attack visiting Iraqi Prime Minister Iyad Allaiwi. German police interrogated Mullah Krekar in Oslo early last week and he is thought to be linked to at least one of the men arrested on Friday on suspicion of planning attacks during Allawi's visit, the Norwegian daily VG reported Sunday. All three have been ordered held over their alleged membership of Ansar al-Islam, described by German authorities as a foreign terrorist...