Including the United States pursue disarmament, making sure that countries who do not have a Nuclear Weapons do not acquire them by upholding and strengthening up the fresh and and making sure the countries can engage in the peaceful use of nuclear energy, something that is more vital as we deal with the challenges posed by climate change. This is a critical moment for us. It is a challenging one too. Different parts of the regime are under challenge. We see that, particularly in the area of nonproliferation. We have changes challenges being posed by iran, korea and by russia. So, the next 30 days, the work that is being done here, by countries around the world to reaffirm the nonproliferation treaty, to strengthen each one of its pillars, peaceful use is more vital than it has ever been. The United States will be here over the next month. We have 60 people on our team. We will be here every single day working with any and every country around the world, to strengthen this very vital regime. A treaty that has made a huge difference over the last 50 years and will continue to make a difference over the next 50 years. Thank you. Thank you so much. Thank you mr. Secretary. We are from cbs news. We heard dire forecast this morning, from the secretarygeneral about nuclear annihilation. How worried are you about russia pocket occupy Nuclear Plants in ukraine . They dont have a supervision or chernobyl. What is your versed fear about your worst fear about Speaker Pelosis trip to china . On russia and ukraine. Step back for one second. Recall that when the soviet union dissolved, Nuclear Weapons were left of three new countries. Ukraine had the confidence to give up the weapons that it inherited one the soviet union dissolved because of commitments that russia made to respect and protect its sovereignty, independence, and integrity. The fact that russia has done the opposite, that it has attacked ukraine, unprovoked in an effort to erase that sovereignty and independence, sends a terrible message to countries around the world that are making decisions about whether or not to pursue Nuclear Weapons. So, stepping back, it is appointed recognize that. More practically speaking, we are concerned about the fact that russia has taken over Nuclear Facilities in ukraine, particularly in one of the largest facilities in europe. There are reports, including in the media today that russia is using this plant is equivalent of a human shield, but i nuclear shield, and the sense that it is firing upon ukrainians from the plant. Ukrainians cannot and will not fire back, lest there be a terrible accident involving the nuclear plant. It is vitally important that iea gets access to understand what is happening in these facilities and to make sure that they continue to use and appalled all of the necessary uphold all of the necessary commitments. With regard to taiwan, first, the speaker will make her own decisions about whether or not to visit taiwan. Congress is an independent branch of government. The decision is entirely the speakers. What i can say is this, this is very much a precedent in the sense that the previous speaker has visited taiwan. So, if the speaker does decide to visit, and china tries to create some kind of crisis or otherwise escalate tension, that will be entirely on beijing. We are looking for them in the event that she decides to visit, attack responsibly, and not engage act responsibly and not engage. On the topic of grain, we know ship was able to get to the port of odessa today, caring 26,000 pound of grain across the sea. Can you give us an update on how that is going . Do you expect more to get out to help food shortage . Is that a sign of tension easing . This is a good and important first step. We were pleased to see the first ship moved. It does have 27 tons of grain 27,000 tons of grain. There are 20 million tons that are in silos and storage in ukraine that has been held back by the russian brock blockade of odessa until now. It needs to get out the places where people are in desperate need of food, so that prices continue to go down. Not up. The test will be in the days and weeks ahead. It is a start. The leadership of the secretary general and the United Nations has been absolutely instrumental in getting us to this day, when we see the first ship moving. More ships need to move, mourn more gray needs to market. Grain it needs to get to market. Thank you, mr. Secretary. You mentioned this morning that a return to the Iran Nuclear Deal would be the best outcome for the world. Are there any official signal the willingness to return to talks . As the u. S. Ready to return to talks . House Speaker Pelosi is stopping in taiwan tomorrow . First, we dont know what Speaker Pelosi intends to do. But that is entirely her decision. And one we respect one way or the other. Second, with regard to the jcpoa, we continue to believe, that that would be the best path forward, a return to compliance on both sides to make sure that we are putting the Nuclear Program back in the box and averting any kind of prices. The eu has put forward a desk proposal based on many months of discussions, negotiations, conversations. It is very consistent with something that they put before in march that we agreed it to. But, it remains to be seen whether iran is willing and able to move forward. So, we remain prepared to move forward on the basis of what has been agreed. It is still unclear whether iran is prepared to do that. Already talked to the Prime Minister about Nancy Pelosis visit to taiwan . Did you share any concern about it . I did not speak to the Prime Minister about that. I did have the opportunity to speak to him this morning to say how powerful it is that he is here on on day one of the review conference. It sends a strong message around the world and commitment to this disarmament to the peaceful use of nuclear energy. It is both come as a matter of history and japans leadership in the world, vitally important, the Prime Minister sense an important sensitive port message by being here on day one of the conference. [indiscernible] cspan has unfiltered coverage of the u. S. Response to russias invasion of ukraine, bringing you the latest from the president and other white house officials, pentagon and the state department as well as congress. We have International Perspectives from the United Nations and statements from foreign leaders, all on the cspan network, the cspan now free mobile app and cspan. Org ukraine our web resource page where you can watch the latest videos on demand and follow tweets from journalists on the ground. Go to cspan. Org ukraine. Todays senators rob portman and chris murphy take place in debate about the bipartisan center. Live coverage begins at 7 30 p. M. Eastern on cspan and also on our free mobile video app, cspan now or online at cspan. Org. Cspan, brings you unfiltered view of government. Our newsletter recaps the day for you, from the halls of congress to daily press briefings, to remarks from the president. Scan the qr code at the right bottom to sign up for the email and stay uptodate on everything happening in washington each day. Subscribe today using the qr code or visit cspan. Org connect to subscribe anytime. Cspan shop. Org is cspans online store, browsed our latest collection of cspan products, peril, books, home to core and accessories. Theres is something for every cspan fan and every purchase supports our nonprofit organization. Shop now or anytime i cspan at the cspan shop at org. Nba hall of famer and civil rights activist bill russell died on sunday at the age of 88. Up next, discussion with bill russell from 2014, speaking with nfl hall of fame running back, jim brown. They talk about changes in professional