The most vulnerable children in Sri Lanka are those from poor and marginalized communities who have little supervision from their families.
The woman suffered serious injuries and is in intensive care.
Railway spokesman Wijeya Samarasinghe said mobile phones accounted for most of the 28 deaths on Sri Lanka's railways so far this year.
Fariq Cader, vice-president of Dialog Axiata, told The Daily Star that initially the regulator had various reservations about mobile banking, fearing the system would make it easier to launder money and finance terror activities.
And for the mobile operators too, it would be difficult to abide by all the Know Your Customer (KYC) rules.
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Photographs by AP/DIEU NALIO CHERY The remains of the Habitation Leclerc resort are shown in February in Port-au-Prince, Haiti.
While the exact numbers are not known, it’s estimated that thousands of Sri Lankan children are drawn into prostitution every year, the majority of them boys.
These children are exploited by foreign tourists, as well as by local people.
The United Nations found that several children who once made a home in the ruins were the victims of sexual exploitation by Sri Lankan peacekeepers.