Portuguese will go to the polls on Sunday in their third general election in just over three years. Here are some of the main issues dominating the election:

Portugal is facing its third national elections in three years on Sunday, following the collapse of the center-right government of Luis Montenegro. The election campaign has focused on domestic issues rather than foreign policy,

WHY THE EARLY ELECTION? Prime Minister Luis Montenegro failed to win parliament's confidence in March in a vote he himself proposed after the opposition questioned his integrity over the dealings of his family's data protection consultancy.