In the coming days, the START treaty signed by Russia and the United States in 2010 will expire. This is presently the only paper in force on arms simplification by the 2 countries, as the Intermediate-Range atomic Forces (INF) Treaty expired in [2019](https://defence24.pl/polityka-obronna/jak-amerykanie-moga-odbudowac-rakiety-sredniego-zasiegu-analiza). On the another hand, another agreements are besides utilized for control, e.g. to notify about rocket launches.