Group 1 - The article discusses how various governments are taking action to attract top talent in light of changes to the H-1B visa policy in the U.S., particularly after President Trump's announcement of a $100,000 fee for the visa [1] - Canadian Prime Minister Justin Trudeau indicated that Canada is reassessing its immigration strategy to attract international talent that would have qualified for the H-1B visa, particularly in the tech sector [1][2] - A report from 2020 highlighted that when faced with restrictions on skilled worker immigration, U.S.-based multinational companies turned to Canada to retain talent, suggesting a historical trend of talent migration from Canada to the U.S. [2] Group 2 - Some Canadian business leaders view the U.S. policy changes as an opportunity for Canada's tech industry, emphasizing the need for Canada to quickly create new positions for top talent [3] - Economic experts suggest that for Canada to become an attractive destination for skilled workers, significant reforms to the immigration system are necessary, as recent reductions in immigration levels and ongoing political debates may hinder this goal [3] - Comparatively, the entrepreneurial environment for high-tech startups in Canada is perceived as less favorable than in the U.S., which could diminish the appeal for high-tech talent to relocate to Canada [3]