
Children look out from a window of a partially submerged house in floodwaters brought on by Typhoon Ketsana, known locally as Ondoy, in San Pedro Laguna, south of Manila September 30, 2009. REUTERS/Erik de Castro
MANILA (Reuters) – The Philippines declared a nationwide state of calamity on Friday as a “super typhoon” bore down a week after flash floods killed nearly 300 people in and around Manila.



