Ukrainian presidential vote 'also about peace'

Ukraine's Ministry of Foreign Affairs posted on Twitter as voting is under way in the country's presidential election:


When #Ukrainevotes today, it's not only about a new president, but about the unity, peace and prosperity of #Ukraine.


Read: Ukrainians head to the polls for presidential election


'More than 50 killed' in Donetsk fighting

Pro-Russian rebels have said the death toll during two days of fighting in the eastern Ukraine city of Donetsk has now risen to 50. Ukraine's military launched a strike on rebels who had taken the international airport in the eastern city.