Well, I suppose the $43 Billion lend/lease program to the British, Russian and Chinese nations during World War II with, the understanding before hand that the money would not be paid back, in order to avoid the same financial fiasco that occured after World War I might be a good start.
Or consider the U.S. attitude after World War II. Americans spared no weapon in the fight to vanquish Germany and Japan, even using atomic weapons against the latter. But once the war ended, Americans helped both these vanquished peoples rebuild, and today both countries are among America's staunchest allies and fiercest economic rivals.
Then there is the time that France was near economic collapse in 1956. The US sort of propped them up, until they could get on their feet. The US also rebuilt France, Germany and Indias' railway systems.
After the Asian Tsunami, in 2005, the US did provide over $500 million in aid and cash.
The United States is by far the biggest donor, supplying more than half of global food aid. In 2004, 99 percent of it was tied into food and goods, not cash. The European Union, its member countries, Australia, Canada and Japan are also major food donors. New donors like India, China and South Korea have just started donating their surplus food.
Recently, even while Kim Jong II rattles his sabre at the world (and US in particular), his people are living off of food and fuel ( averaging 700,000 and 500,000 metric tons respectively per year since 1996), given by the United States. Unfortunately, this is the first year that America has not given North Korea anything (officially).
I may be wrong, but Americans don't seem to mind giving back to the people they originated from, and don't think to ask for a return receipt...
Indeed, the only thing we won't give away, is our freedom. Right, wrong or indifferent, we value that so highly, that it is worth dying for.
v/r
Q