Turkey's Prime Minister Recep Tayyip Erdogan has declared three days of mourning for victims of a mine explosion in the west of the country which has claimed the lives of 205 people.
"We are still working on saving our brothers from the mine, a group has been rescued and efforts are still continuing," said Erdogan, according to Turkish newspaper the Daily Sabah.
About 500 more miners are feared trapped in the mine after a substation explosion 2km underground cut off a lift to the surface.
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Scotland Yard said the male youths will appear in custody at Westminster Magistrates' Court on Saturday.
Windy this weekend with gales across northwestern parts of the UK. Rain spreading southeast.
Greater Manchester Police said "inquiries are ongoing to fully understand the circumstances of the incident."