President Biden and U.S. allies have coordinated a response to the brief uprising in Russia led by the Wagner mercenary group, making clear that they were not involved. The Wagner fighters had seized control of a Russian military headquarters in Rostov-on-Don, but were ordered back to their camps when a truce was announced. Yevgeny Prigozhin, the Wagner group's leader, has not yet been seen to retreat into obscurity, and the consequences of the incident remain to be seen.