Protesters purchased tickets, planned rally inside Halifax Davis Cup venue: organizer CTV NewsHalifax activists urge CBC to cancel livestream of Canada vs. Israel tennis matches CBCDavis Cup ‘hijacked by extremists’, forcing Canada-Israel matches to be played without fans National PostDavis Cup Tie in Halifax to be Played in a Closed Venue Format Tennis CanadaDavis Cup tie between Canada and Israel to be played behind closed doors as safety precaution The Globe and Mail