Local residents look at a mountain of debris left by the March 11 tsunami and earthquake in Natori in Miyagi Prefecture on March 16, 2011. Japan’s Emperor Akihito delivered a rare address to a jittery nation in dread of nuclear catastrophe on March 16 as millions struggled in desperate conditions after quake and tsunami disasters. Photo credit: Toru Yamanaka / AFP

If you’ve been following the aftermath of last week’s  massive earthquake and resulting tsunami in Japan you’re probably wondering how you can help. Millions are affected, recovery will be protracted and difficult.

Besides the initial, tragic effects of the disaster, millions of people in Japan still have no running water or power.  Lines spanning city blocks and lasting hours are forming, as thousands look to acquire basic essentials. All supplies are being rationed.

As overwhelming images of the devastation rush in Japan, many compassionate Americans feel the urge to help.  The best way, however,  to contribute to the massive relief effort is not always clear.  The Center for International Disaster Information provides some very useful information on how you can help.

When disasters happen abroad, the best and most effective way for Americans to help is to give cash. Donating cash instead of goods ensures that victims can get the quickest possible access to basic items on the ground provided by our experienced humanitarian partners.

By learning how to give responsibly, and by making sure that others understand the importance of cash donations as well, you can have a real and lasting impact on the lives of international disaster victims.

Red Cross worker Daniel Jordan counts donations during a “drive-through” fundraiser benefiting the American Red Cross Japan Tsunami Fund at the Dodger Stadium in Los Angeles on March 15, 2011. Photo Credit: AFP Photo/ Mark Ralston