2017 Arms Control Association annual meeting. Im daryl kimball, executive director of the Arms Control Association, and as most of you know we are an independent nonpartisan Membership Organization established in 19 said one and we are dedicated to reducing and eliminating the threats posed by the worlds most dangerous weapons which would of course be nuclear, chemical, biological weapons as well as certain conventional weapons that pose particular harm in risk to civilians. You can find more about the Arms Control Association, its history, its ongoing work and to get more information also about these issues through website, armscontrol. Org and you can follow us on twitter at arms control now. The latest issue of our journal arms control today just went online so you can check that out there. You can also check out our resources on our arms control out which is simply arms control on all of the app stores. We are very pleased to see so many of you here today, members, friends, colleag