Oil prices creep higher on U.S.-China hopes and OPEC talks

LONDON (Reuters) - Oil prices crept upwards on Monday, with Brent reaching its highest in more than a month after the previous day's boost from growing expectations of a U.S.-China trade deal and Iran flagging OPEC discussions over a deeper output cut next month.Brent crude futures for January rose 91 cents to $62.60 a barrel by 1429 GMT, erasing earlier losses. December U.S. crude futures also swung back into positive territory, up 94 cents at $57,14 a barrel. Both reached peaks last seen in..