Japan's biggest fire in nearly 50 years ravages 170 buildings, kills one

Travellers after plane-copter crash: A little nervous to fly

NTSB confident in data recovery from black boxes of crashed jet, helicopter

US restricts helicopter flights after Washington crash, 41 bodies recovered

Copter tragedy: Formation flying SOP may be reviewed pending crash investigation, says minister

Sri Lankan president flees to Maldives, protesters demand prime minister's ouster