JERUSALEM - Israel's powerful foreign minister was charged Thursday with breach of trust for actions that allegedly compromised a criminal investigation into his business dealings, throwing the country's election campaign into disarray just weeks before the vote.
While Avigdor Lieberman was cleared of more serious allegations, the indictment sparked calls for the controversial politician to step down. He declined to do so at a news conference but said he would consult with his lawyers on what to do next. Prime Minister Benjamin Netanyahu also rallied behind his close ally.
Lieberman denied any wrongdoing, calling the investigation against him a witch hunt.
"According to my legal counsel, I do not have to resign," Lieberman told cheering supporters at a campaign rally. "At the end of the day I will make a final decision together with my lawyers."
Lieberman, a native of Moldova, is head of Yisrael Beitenu, an ultranationalist party that is popular with fellow immigrants from the former Soviet Union. With a tough-talking message that has questioned the loyalty of Israel's Arab minority, criticized the Palestinians and confronted Israel's foreign critics, he has become an influential voice in Israeli politics even while sometimes alienating Israel's allies.
Yisrael Beitenu and Netanyahu's Likud Party recently joined forces and are running together on a joint list in the Jan. 22 parliamentary elections. Opinion polls have predicted they would form the largest bloc in parliament and lead a new coalition government.
But Thursday's decision threatened to become a distraction during the campaign. Three leading opposition politicians all called for his dismissal.
Lieberman gave no time frame for deciding on his political future but said he would consider whether the indictment was harming support for his party.
Lieberman's departure could have negative consequences for Netanyahu. Lieberman is Yisrael Beitenu's founder and main attraction to voters. If he were forced to step aside, Netanyahu would be stuck with a list of leftovers with little appeal to the general public.