Singapore — TikTok’s short-lived shutdown in the United States has opened a wider debate in other countries regarding access to popular social media platforms by children. TikTok went dark temporarily Sunday in the U.S. after a new law banning it went into effect. The law required TikTok’s Chinese-owned parent company ByteDance to sell the app’s U.S. operation due to national security concerns over its ties to Beijing. After his inauguration on Monday, President Donald Trump signed an executive order halting the ban for 75 days, giving ByteDance additional time to find a buyer. The order provides relief to the app’s