The Oreshnik missile, which reportedly travels over 10 times the speed of sound, was used, Russia has confirmed.

Officials say the train had been transporting military personnel home for Eid when it was attacked by armed separatists.

A search operation has so far rescued 24 people with no deaths reported at the site, in a city near the capital Manila.

Security forces were met by resistance while attempting to clear highway barriers, amid unrest over the government's economic policies.

They are thought to have caught the virus before the outbreak was identified, the Red Cross says.