Oil prices climb on U.S.-China trade hopes, supply cuts

SINGAPORE (Reuters) - Oil prices climbed higher on Tuesday as investors kept the faith with hopes that a fully fledged U.S.-China trade deal is in the pipeline, set to stoke oil demand in the world's biggest economies.Brent crude oil futures were up 11 cents, or 0.2%, to $65.45 a barrel by 0737 GMT, while West Texas Intermediate crude was up nine cents, or 0.2%, to $60.30 a barrel.Under a partial trade agreement announced last week, Washington will reduce some tariffs on Chinese imports in..