LONDON (Reuters) - Oil prices fell on Friday fuelled by concerns about rising supplies next year, although losses were checked by signs of progress towards ending the U.S.-Chinese trade row.White House economic adviser Larry Kudlow said on Thursday a deal was "getting close", citing what he described as very constructive discussions with Beijing. Benchmark Brent crude was down 43 cents at $61.85 a barrel by 1101 GMT, while West Texas Intermediate crude slipped 22 cents to $56.55 a barrel.The..