NEW YORK (Reuters) - Oil prices fell more than $1 a barrel at the start of the trading session on Sunday, as more governments ordered lockdowns to curb the spread of the global coronavirus pandemic that has slashed the demand outlook for crude. Brent crude futures fell $1.91, or 7.1%, to $25.07 a barrel by 2206 GMT. West Texas Intermediate (WTI) crude futures fell $1.32, or 5.6%, to $21.31 a barrel.Oil prices have fallen for four straight weeks and have lost about 60% since the start of the..