NATO chief Anders Fogh Rasmussen hailed the elections in Afghanistan Saturday as an "historic moment", praising the "enthusiasm" of voters and the "outstanding job" by Afghan security forces.

"I congratulate the millions of Afghan men and women from across the country who have cast their votes in presidential and provincial council elections with such an impressive turnout and enthusiasm," Rasmussen said in a statement, calling the vote "a historic moment for Afghanistan".

This year the last of the NATO-led International Security Assistance Force's troops will pull out of Afghanistan, leaving local forces to battle the resilient Taliban insurgency.

The NATO chief noted that the Afghan security forces did "an outstanding job in securing the elections", for the first time on their own with only minimal logistical help from ISAF.

"This has truly been an election led by Afghans, secured by Afghans, for the future of Afghans," he said.

The Afghan elections were largely peaceful with a preliminary estimated turnout of some seven million voters, despite Taliban threats to disrupt the poll to choose President Hamid Karzai's successor.

Text message ban could undermine Afghan vote: EU
Kabul (AFP) April 05, 2014 - The head of the European Union's Afghan election observer mission condemned the suspension of mobile text messaging services across the country Saturday, saying it threatened the transparency of the poll.

Cellphone users were able to make calls but not send SMS messages in an apparent effort to prevent candidates transmitting campaign messages on polling day.

EU chief observer Thijs Berman wrote to election officials to warn the move would "seriously handicap" the work of candidates' agents, who monitor polling stations, and could even affect their safety.

If the suspension lasted until after polls closed, he warned, "the very valuable work of the thousands of observers would also be severely affected".

"This worries me enormously because observers in polling centres in regions and towns cannot communicate easily among themselves what is happening," Berman told AFP.

"It's a risk to their security and also a risk to the transparency of the vote."

The 2009 vote in which President Hamid Karzai was re-elected was marred by massive fraud.

A repeat would undermine the credibility of his successor as he leads Afghanistan at a testing time, with NATO forces pulling out and Afghan troops fighting a still-resilient Taliban insurgency.

An official at the Afghanistan Telecom Regulatory Authority said suspension came after an Election Complaints Commission (ECC) complaint saying around a million text messages had been sent after campaigning had officially closed.

But the ECC denied asking for SMS services to be suspended and called for them to be restarted.

Afghans voted on Saturday for a successor to Karzai, who has led the country since the 2001 fall of the Taliban, in an election seen as a major test of the troubled country's stability after a 13-year US-led military intervention.