FTSE ends week lower as investors scarper ahead of EU summit

LONDON (Reuters) - UK shares ended Friday in the red, as a deepening oil rout brought a tentative rally earlier in the day to a halt and investors moved to the sidelines before a key EU summit on Sunday.Falling for a second straight week, the FTSE 100 ended the day down 0.1 percent, with energy and mining sectors both down more than 3 percent. The FTSE 250 was flat. EU negotiators met to try to clear the last hurdle before a Sunday summit is due to endorse the British government's Brexit deal,..