Well, AFAIK they didn't seize MtGox LLC's money per se, they seized the accounts of Mutum Sigillum, which appears to be a subsidiary company in the USA set up t

Well, AFAIK they didn't seize MtGox LLC's money per se, they seized the accounts of Mutum Sigillum, which appears to be a subsidiary company in the USA set up to facilitate transfers through Dwolla which only offers services to US entities.