does actually provide any form of support, material support or economic support, to russia. it is a concern of ours, and we have communicated to beijing that we will not allow any country to keep us from sanctions. we are communicating directly, privately to beijing that there will absolutely be consequences for large-scale sanctions, invasion efforts or support to russia to backfill them. we will not allow that to go forward and allow there to be a lifeline from russia for economic sanctions in any country anywhere in the world. >> national security adviser jake sullivan, thank you so much for joining me. >> thanks for having me.