OCCUPIED JERUSALEM — A far-right Israeli group that agitates against Arabs in the name of religion and national security is forcing the Jewish state into a legal and political balancing act as it tries to contain sectarian violence. Among their activities, Lehava activists yelling “Death to the Arabs” picketed the wedding in August of a Muslim to a Jewish woman who converted to Islam. Now three members have been charged with an arson attack on a cross-faith school in Al-Quds last month. Communal tension has been rising following last summer's Gaza blitzkrieg, in which more than 2,000 Palestinians died, and feuding over access to Al-Quds' holiest site. Illustrating the risk of sectarian violence, a Palestinian youth was burned to death in July by Israeli assailants. The authorities are under pressure to deal with anyone encouraging Jewish retaliation against Israeli Arabs and Palestinians. Efforts to tackle Lehava, however, may be complicated by guarantees of free speech and sympathy for the group among a minority of Israelis. Lehava, whose name means “flame” but is also a Hebrew acronym for “Preventing Assimilation in the Holy Land,” denies wrongdoing and says it is the target of a political witch-hunt. Police rounded up 21 Lehava members, including its leader Benzion Gopshtein, after the attack on the school where Jewish and Arab children study together. The raids suggest a crackdown on Lehava, and maybe a ban, is in the works. The three men charged with the arson attack have yet to enter a plea, while Gopshtein argues he is being targeted for what he says, not what he does. “I'm being investigated for public comments I made about co-existence, even though I never advocated violence,” he told Reuters after being released from police custody. Lehava's policy was to stay within the law, he said, but he declined to condemn the school attack. Gopshtein, who put the number of Lehava members at 5,000, said the authorities “are bothered that we have such broad support, which is why they're carrying out arrests.” An Israeli official described the Lehava arrests as part of a drive to stamp out hate speech. Among those facing charges are eight Palestinians from East Jerusalem accused of encouraging attacks on Israelis over social media. But the official said securing convictions against Lehava activists on possible charges of inciting racist attacks would be harder. “Their public statements have been less unequivocal,” said the official, who spoke on condition of anonymity. “It is a complex matter, especially as we do not want to intrude on legal rights to freedom of expression.” Incitement to violence on racial or religious grounds carries a 5-year prison sentence in Israel, 20 percent of whose citizens are Arabs. When felonies are committed as a result of such incitement, hate-crime legislation empowers judges to double the standard penalties. Lehava's core cause is discouraging romances between Jews and gentiles, saying it is campaigning to preserve Judaism. While such relationships are rare in Israel, the group has disseminated names and pictures of Arabs suspected of courting Jewish women, and critics accuse it of using vigilantes to threaten the men with violence. Lehava has also urged Israeli businesses not to employ Palestinians from the occupied West Bank and East Jerusalem, branding them as “tomorrow's terrorists.” – Reuters