CNBC | Live: Oil prices rise as Arab nations round on Qatar over terror CNBC Our live blog is tracking market reaction following news that four Arab nations have cut diplomatic ties with Qatar, citing Doha's ties to terrorism. We also have the latest on the recent terror attack in London, which has so far claimed seven lives ... Oil prices extend gains following Qatar diplomatic rift Oil Rebounds After Saudi-Led Alliance Cuts Qatar Ties Over Iran Oil prices jump after Saudi Arabia, other Middle East nations cut ties with Qatar |