At least Lyse replies (and does so politely):
Lyse Doucet (on Today): It is true that this major international crisis is not just of Iran's making.
Col. Richard Kemp (on Twitter): Speaking this morning of Iran shooting down Ukrainian plane BBC correspondent Lyse Doucet asserts as fact: “this international crisis is not of Iran’s making alone”. Actually it is. Who else is to blame for Iran’s aggression?
Lyse Doucet (on Twitter): Morning Richard...meant in the sense of many actors involved in this global crisis..but ultimate responsibility in this disaster lies with Iran.