New York (AFP) – Microsoft has expanded its talks on TikTok to a potential deal that would include buying the global operations of the fast-growing video-sharing app, the Financial Times reported Thursday.Microsoft declined to comment on the report, after previously disclosing it was considering a deal for TikTok operations in the US, Canada, Australia and New Zealand.The US tech giant has been in discussions with TikTok’s Chinese parent firm ByteDance, amid a call by US President Donald Trump to ban the popular app over national security concerns.Trump and other officials have argued the app …