It’s worse, obviously. It’s not enough to bring it into the country but it’s worse to keep it in Western Europe or the US. You could argue that once it’s in the capital it won’t travel anywhere closer to the people but when it stays in London or Berlin, it’s not moving anywhere. On the other hand, once you ship it to the country of origin, you can take the extra mile and bring it to the cultural heirs. But keeping it is the worst option.