U.S. says Nigeria Boko Haram is a factor to rig election

U.S. says Nigeria Boko Haram  is a factor  to rig election

Nigeria's election next month is a factor behind the sharp increase in attacks by Boko Haram Islamist militants in the north of the country, the U.S. State Department said on Tuesday.

Spokeswoman Marie Harf said, however, that the Feb. 14 presidential election should go forward despite the violence, which the United Nations and human rights groups say has forced about 20,000 Nigerians to flee to neighboring countries in recent weeks.

"There has been a sharp escalation in the number of reported casualties," Harf told a daily briefing. "We do believe the election is a factor."

Harf said Boko Haram previously used events such as elections to stir up tensions. The election is expected to be a close contest between President Goodluck Jonathan and his leading challenger Muhammadu Buhari.

"Boko Haram has tended to, particularly around something like an election, use political issues or sensitivities to try to enflame tensions," she said. "We have seen that as one of their tactics and that is why it is so important to move forward with the election, because we believe it’s important."

Boko Haram's insurgency began in 2009, but the number and scale of the attacks has risen sharply since last year after the government imposed emergency rule in three worst-hit states in northern Nigeria.

Amnesty International has said Boko Haram may have killed some 2,000 people around Jan. 3 in Baga in northern Nigeria. Harf said it was hard to independently verify that figure.