Around 38,000 Bulgarians had voted from abroad by 1pm local time on Sunday, with the majority - around 14,000 – having cast their vote in Turkey, Focus Radio announced, quoting Bulgaria’s Ministry of Foreign Affairs.
Meanwhile, media reported that there were tensions at polling stations in the Turkish city of Bursa, where there is a large population of ethnic Turks from Bulgaria.
There has also been extensive complaints from voters abroad over a new requirement from the Central Election Commission that Bulgarians who vote from outside the country need to fill in a declaration in Bulgarian.
Many of the Bulgarian Turks living in Turkey, however, do not know Bulgarian as it is not their mother tongue.
Voters have complained of discrimination and deliberate attempts to slow down the electoral process, as many of them cannot fill out the declaration by themselves.
Bulgarians living in the German city of Hamburg have also complained about this new requirement.
The CEC, however, said that all Bulgarians who use their right to vote have to understand the Bulgarian language and explained that the voting declarations cannot be filled out by third persons for those who do not speak Bulgarian.