2 arrested for allegedly plotting knife attack at German synagogue

German authorities said Friday that they have arrested two men suspected of plotting a knife attack on worshipers at a synagogue in the southwestern city of Heidelberg.The suspects, who are 24 and 18 years old, were detained during separate police operations in the state of Baden-Wuerttember earlier this month, German news agency dpa reported, citing state prosecutors and police.The pair discussed "the killing of one or more visitors in the attack on the synagogue followed by death as martyrs, w