<p>Anger is mounting over President Trump's comments about NATO troops' role in the Afghanistan war. Non-American veterans have demanded an apology, saying they fought alongside US soldiers on the front line. Also: the United States, Russia and Ukraine hold their first trilateral peace talks; the UN Human Rights Council approves an inquiry into Iran's protest crackdown; Alex Honnold postpones his controversial free solo skyscraper climb; and are you a grumbletonian -- consult the old dictionary of London slang.</p>