A major fire broke out at Mandarin Oriental hotel near central Hyde Park in London Wednesday afternoon.
According to BBC, London Fire Brigade has dispatched about 120 firefighters and 20 engines to the spot.
The cause of the fire, in William Street, still remains unknown.
"We are aware that there is a fire at Mandarin Oriental Hyde Park, London, and that the fire brigade is at the hotel," a hotel spokesman was quoted saying by BBC.
"As the situation is still unfolding, we have no further details to share at this time, but will provide an update soon," he added.