The recovery operation to find the bodies of victims killed when a missile hit a convoy of refugees in Ukraine has been suspended after fighting started again, a Ukrainian military spokesman said.
So far the remains of 15 people, said to have "burned to death" in cars, have been located but officials say there could be more.
More top news
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."