LONDON — Of all the reckless actions United States President Donald Trump has taken since the start of his second term, none is more dangerous than his attempt to force Ukraine to accept what he calls a “peace deal.” Trump’s initial 28-point “plan” for ending the war in Ukraine — reportedly drafted by US special envoy and real-estate developer Steve Witkoff together with Kirill Dmitriev, the head of Russia’s sovereign wealth fund — reads like