Romanian, Portuguese and Polish nationals have been casting their ballots, with millions of Europeans taking to the polls on Sunday.

In Portugal, the parliamentary election saw the governing centre-right Democratic Alliance (AD), led by Prime Minister Luis Montenegro, take 89 seats in the 230-seat parliament, well short of 116 needed for a majority. The party garnered 32.7 percent of the vote.

Several European countries, including Poland, Portugal and Romania, are headed for presidential election on Sunday.