World Rugby has announced the pools for the 10th and final round of the HSBC World Rugby Sevens Series in London, to be played at Twickenham on 21-22 May, 2016.

Cup winners Samoa head Pool A and face three tough matches against the series' second-placed side South Africa and North American rivals USA and Canada.

Paris runners-up Fiji face Australia, the hosts England and another of the Team GB sides Wales in Pool B.

After impressing on home soil in Paris, France start at Twickenham with matches against Kenya, Scotland and Portugal in Pool C.

The pumas of Argentina head Pool D and will play group stage matches against New Zealand, Russia and Olympic hosts Brazil.