http://www.usatoday.com/news/world/2005-09-02-katrinaworldhelps_x.htm
"By Friday, offers had been received from Russia, Japan, Canada, France, Honduras, Germany, Venezuela, Jamaica, Australia, the United Kingdom, the Netherlands, Switzerland, Greece, Hungary, Colombia, the Dominican Republic, El Salvador, Mexico, China, South Korea, Israel, the United Arab Emirates, New Zealand, Guatemala, Paraguay, Belgium, Singapore, Sri Lanka, Italy, Guyana, Indonesia, Saudi Arabia, Austria, Lithuania, Spain, Dominica, Norway, Cuba, Bahamas, Armenia, Azerbaijan, Ecuador, Iceland, India, Jordan, Luxembourg, the Philippines, Portugal, Slovak Republic, Slovenia, Sweden, Taiwan, Thailand and Turkey. "
Its an interesting article,and it shows what some countries have offered