While President Biden was in Ukraine on Monday, Russia tested an intercontinental ballistic missile that appears to have failed, according to a report. US officials told CNN on Tuesday that Russia used a deconfliction line to notify the US in advance of the missile test, which reportedly did not pose a risk to the country. According to the officials, the US did not view the test as an anomaly or an escalation. The test was of a nuclear-capable heavy SARMAT missile, dubbed Satan II by NATO, and classified as a “superweapon” by the head of Russia’s aerospace research agency. US...