Concerns about a new arms race are growing. Discussions have taken place about visits to nuclear sites. These talks have been informal and have involved the US and China. The goal is to make progress on a trilateral agreement, but so far, little headway has been made.

Further talks are planned for the coming months, with in-person meetings scheduled. The US has been trying to establish a new accord, but China and Russia have not been receptive to these efforts.

More information is available on the status of these discussions and the concerns driving them.