Meanwhile, Nato foreign ministers debate increased weapons spending as police investigate the bloc’s purchases of military equipment
Catalans go to the polls in regional elections

CATALANS went to the polls today in a regional election that will test the strength of the separatist movement in the wealthy north-eastern part of Spain.
More than 5.7 million voters were eligible to choose lawmakers for the regional parliament, based in Barcelona.
Separatists have held the regional government for more than a decade.