??? ????? ?? ???? ?? ?????? ????? ?????? ?????? ?????? ???? ??? ???? ???? ???? ???????? ?????? ??????? ????? ?????????? here ??? ? ??? ????? ???? ??? ? ???? ???? ?????? ????? ???????? ??? ??? ???? ?????????? ????? ?????? ????????? ???? ????????? ??? ?????? ?????? ???????? ?????, ???? ??? ???? ???????? ????? ???? ????? ???????? ?? ???

????? ?? ??????? ????? ?? ??????? (Letter of Credit ?? LC) ??? ???? ?????? ???? ?? ????????? ??????? ??????? ?????? ????? ?????? ??????? ??? ????? ????? ????? ?????? ?????? ???? ???? ??? ??????? ??????????? ???????? ??????? ??? ?????? ???????? ??? ?????? ??????? ???? ??????? ??? ??? Letter of Credit ?????? ???????? ????? ??????? ????? ?? ??????? ??