The US withdrawal from the Anti-Ballistic Missile Treaty in 2002, followed by Russian violations and the subsequent US withdrawal from the Intermediate Nuclear Forces Treaty, have made the early 21st century a difficult period for arms control. The future of arms control, both for the strategic nuclear capabilities incorporated in New START and for non-strategic nuclear weapons is unclear. Moreover, emerging technologies like hypersonics and cyber assets, as well as the increasing militarization of space, are affecting the traditional arms control paradigm.
If refreshing the page doesn't resolve the issue you could try clearing the sites browser cache.