Twitter seems to have the worst luck/timing when it comes to 'new features'. Last time it was Users: Please help get rid of these nazis Twitter: ROUND PROFILE PICS! this time its Users: Please help prevent nuclear war Twitter: HOW ABOUT LONGER TWEETS!
I can't believe I'm writing this, but given the current modes of political communication in the US longer tweets may prevent nuclear war...
"After consultation with my Generals and military experts, please be advised that the United States Government will not accept or allow....."
During those ten minutes, even folks at the Pentagon were wondering if Trump was about to announce a strike on a foreign power or something of that gravity... and surely folks in other countries' governments were wondering the same.
A cut-off tweet could, indeed, lead someone to believe a strike is imminent.