Venezuelan President Nicolas Maduro won re-election in a disputed vote on Sunday. The result led his main political opponents to call for another vote to prevent a national crisis. Venezuela’s National Election Council announced that Maduro won nearly 68 percent of the votes Sunday. It said he defeated Henri Falcon by more than 40 points. Falcon accused the Maduro government of buying votes and dirty tricks to increase the number of poor Venezuelans voting. Falcon refused to recognize the results, and said the election lacks legitimacy. Falcon told supporters that he will fight on instead of joining others in exile.