Paul Rose was a terrorist operating in this province and was arrested after the murder of Pierre Laporte.
Although it's neither in the United States nor the United Kingdom, those two nations agreed to cooperate in nuclear research in an agreement in 1943 named for this place. During one event in this region, kidnapped British diplomat James Cross was released after his captors fled to Cuba. Paul Rose was a terrorist operating in this province and was arrested after the murder of Pierre Laporte. Those events occurred in this province during the October Crisis; as a result, Prime Minister Pierre Trudeau invoked the War Measures Act and declared martial law in Montreal. For 10 points, name this French-speaking province of Canada.
Although it's neither in the United States nor the United Kingdom, those two nations agreed to cooperate in nuclear research in an agreement in 1943 named for this place.
Quebec [Prompt on "Canada" until "region"]