A total of 33states are allowingsome email, faxoronlineballots in 2010, according to the VerifiedVotingFoundation, agroup that monitorssecurityofelectionsystems.
If election authorities invalidate enough ballots to bring President Karzai's total below a majority then he and Abdullah would face each other in a run-off.
VOA: standard.2009.09.12
That's 300 million negative votes -- more than twice as many than the total number of ballots cast in the 2012 US presidential election.