US leaving INF Treaty: 'unpredictable consequences' (Lavrov) Russia's minister of Foreign Affairs Sergei Lavrov says the US' withdrawal from the Intermediate-Range Nuclear Forces (INF) Treaty will have ''unpredictable consequences on a large scale'' during a UN Conference on Disarmament in Geneva. IMAGES of the headquarters, of Sergei Lavrov and US ambassador Robert Wood, president of the UN Conference on Disarmament AND SOUNDBITES of Sergei LavrovREFILE TO COMPLETE LEAD