Carnegie Endowment for International Peace April 16, 2021 Live online After a tenuous four years for the transatlantic alliance, the Biden administration has ushered in new hope for its future and made clear intentions to strengthen ties with European allies. But the challenges today are not centered around blunting frontal assaults by tanks; they turn on meeting competitive and containing malign activities by Russia and China in outlying regions (Black Sea), out of area (Iran) and new technological planes, while carving out opportunities to cooperate on vital security and trade issues. How best to renew the transatlantic alliance amid these dynamic trends in the security and technological landscape?