Business

CALGARY — WestJet and the union representing some 4,400 flight attendants reached a tentative deal Monday to resume work after a brief work stoppage, but neither side is sharing specifics yet.

MONTREAL — Montreal police are investigating after a fire heavily damaged a kosher restaurant overnight Saturday in the city's Côte-des-Neiges—Notre-Dame-de-Grâce borough.

CALGARY — An unusual inquiry came recently to the Calgary office of Avanti Helium Corp., an explorer for the ultralight gas used for applications as wide-ranging as party balloons and space exploration.

CALGARY — Travellers are starting to feel the effects after WestJet's 4,400 flight attendants went on strike early Sunday morning.

The Michigan Supreme Court has ordered state regulators to reconsider a key permit that allowed a planned tunnel to carry an oil pipeline under part of the Great Lakes to move forward.

Air travellers planning to fly WestJet may be concerned about potential disruptions from a strike, with dozens of flights already cancelled.

MONTREAL — Four months into the job, NDP Leader Avi Lewis is still in no rush.

TORONTO — Some travellers headed into the long weekend on edge, as WestJet began its first round of cancellations ahead of a possible strike by flight attendants.

OTTAWA — Canada is imposing a temporary tariff on imports of some wood products as Ottawa awaits the findings of a probe into possible harmful practices in the global market.