Portugal's centre-right Democratic Alliance (AD) won an early parliamentary election on Sunday, but again fell short of the full majority needed to end a long period of political uncertainty, while the centre-left Socialists and far-right Chega were nearly tied for second place.

Portugal's governing right-of-centre Democratic Alliance has won snap parliamentary elections - the third in as many years - again falling short of a majority. Its leader Luís Montenegro promised supporters to "stimulate investment" and to "guarantee prosperity and social justice".

Portugal’s centre-Right Democratic Alliance (AD) party won the country’s third general election in three years on Sunday but failed to secure a majority as support for the far-Right Chega rose.