Finnish 16-year-old Aava Murto addresses reporters outside parliament as she takes over the reins of government for a day from Prime Minister Sanna Marin. The swap is part of a global campaign by children's rights charity Plan International to highlight the importance of girls' access to digital skills and jobs in the technology industries. Murto will meet a number of MPs as well as a minister before sitting down for a debrief in the evening with official premier Sanna Marin.