Hurricane Irma makes landfall in Florida Keys

Trees and branches are seen on a street after being torn down by strong winds as hurricane Irma arrives, in Miami, Florida, the United States, on Sept. 10, 2017. Category Four Hurricane Irma on Sunday morning made landfall in the Florida Keys with gust wind speed of 171 km/h, according to the National Hurricane Center (NHC). (Xinhua/Yin Bogu)